VIETNAM RAP IN THE RVN
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WORDS WE USED IN THE REPUBLIC OF VIETNAM AND AFTER OUR RETURN HOME
It is important for Vistors and students to build up thier knowledge of terms used by us veterans and those who write about the Vietnam War. Some of this slang was invented by returning veterans.The Vistors to this page our advised that this contains obscene language and should have Parental control while reading this page.
A1 Vintage WWII propeller driven aircraft that was the workhorse of air support for ground troops in Southeast Asia. It was configured in a variety of systems from the A1A to A1G. It could carry a tremendous payload and linger over a target far longer than the jet supporting aircraft. (see Skyraider)
AAA Anti Aircraft Artillery also “Triple A.” The FWF in South Viet Nam had little to worry regarding enemy air attacks but the VC and the NVA employed everything the could to prevent helicopters and fix-winged aircraft from operating against them, from the bolt-action M91 Mosin-Nagant rifle to SA-7 shoulder-fired heat-seeking missiles.
ABF Attack by fire: to place direct of indirect fire on a given target
ACAV Armored Cavalry Assault Vehicle: The M113 and M114 armored troop carrier
ACofS Assistant Chief of Staff
AFVN Armed Forces Vietnam Network
AFRTS Armed Forces Radio and Television Services: The unit that provided radio and television services in-country.
AG Adjutant General
Agent Orange A defoliant/herbicide containing trace amounts of toxic contaminants called dioxins. It derived its name from the Orange band on the 55-gallon drums in which it was stored. A one-to-one mixture of n-butyl esters of 2,4-dichlorophenoxyacetic acid (2,4D) and 2,4,5-trichlorophenoxyacetic acid (2,4,5-T). It was used against broad-leave vegetation. It contained 1.77 to 40 ppm of dioxins (TCDD) amounts. Lesser known but still employed defoliants and their dioxin contents were:
Agent Blue 32.8 to 45 ppm Narrow Leaf
Agent Pink 65.6 ppm Any vegetation
Agent White 65.6 ppm Broad leaf
Agent Silver 1 to 70 ppm Fungicide
AHC Assault Helicopter Company
AID Agency for International Development
Aid pouch a web pouch carried on the load-bearing gear that contained a sterile gauze bandage for use by the individual soldier when injured or wounded.
Aid Bag Waterproof triple-tiered bag used by the combat medics to carry bandages, medical supplies and instruments.
Air Burst Munitions that, through a time or barometric fuze explodes before hitting the ground.
Aid Kit a small bag, bigger than a pouch but smaller than a bag for carrying necessary survival medical items e.g. Merthiolate, morphine syrette, etc.
AIK Assistance In Kind – to mean money or goods
Aircraft Anything that flies – fixed or rotary-wing
Air America CIA proprietary airline used throughout Southeast Asia for clandestine operations
Airburst Munitions using a timer or barometric pressure device to cause it to explode at a certain height. (used for AAA and artillery against dug-in personnel.
Airborne (ABN) Classification of an individual or unit that is required to be on “Jump status.” A Paratrooper. Jump qualified personnel. Personnel and equipment dropped by Parachute. 2. Flying above the surface of the earth Getting ready to be the Best of the Best! 101st Airborne and those other guys-82nd Airborne too:)and Don't forget the 173rd-The Herd.
Airmobile Personnel and equipment inserted by helicopter: designation of a unit whose primary mode of transporting personnel and equipment is with helicopters.
AIT Advanced Individual Training: the training following Basic Training that awards each soldier his/her Military Occupational Specialty (MOS)
AK-47 Automat Kalashnikov 1947: the 7.62x39mm Soviet assault rifle. It weighs 11.5 pounds and carries a 30-round steel magazine. The weapon was copied from the Germans’ prototype MP-44 assault rifle seized by the Soviets at the end of WWII. The Chicom copy was designated Type 56 assault rifle and had a permanent triangular bayonet pinned to a swivel on the underside of the barrel.
ALC Area Logistic Command
ALCE Airlift Control Element – regional Tactical Airlift Command
Alpha Bravo Phonetic for Ambush
All American 82nd Airborne Division(Always Needing help from their brothers in the 101st:)
All Hands Everybody (Navy/Marine)
Ambush a surprise attack by an armed group on another for the purpose of defeating the ambushed. The principal tactic used by guerrillas to attain superiority over a larger enemy. Stealth and surprise are paramount for its success.
AMERICAL 23RD Infantry Division
Angry Ten slang for the AN/GRE-10 AM radio, a WWII vintage long range radio used extensively by the Special Forces for contacting higher headquarter from areas of operations in Morse Code.
Ankle biter the enemy’s answer to the steel boot inserts to prevent penetration of the punji stake through the bottom of a boot. The bamboo or steel barbs where driven into a board with a hinge, placed in a pit and camouflaged using the same tactics as a regular punji booby-trap. When an unwary soldier stepped into the trap his weight would press down on the middle of the hinged board making the two sides come together violently piercing the ankle of the victim.
AN/TPQ-10 Ground-based aircraft radar guidance system
ANZAC Australia-New Zealand Assistance Command
AO Area of Operation
AP Armor Piercing
APC Armored Personnel Carrier or Accelerated Pacification Campaign
ARA Aerial Rocket Artillery: helicopter mounted rockets
AR-15 Lightweight assault rifle in 5.56mm (.203 caliber) designed by Eugene Stoner and first built by Armalite Co. in 1956, later manufactured by Colt Industries it developed into the XM16E1, then the standard issue M16A1 battle rifle.
Arc Light B-52 Bombing mission
ARCOM Army Commendation Medal:
Armed Dau Trang armed communist revolutionary cadre team first developed by Ho Chi Minh and Vo Nguyen Giap to initiate first phase guerrilla warfare and subvert local authority. These organizations later coalesced into the Viet Minh in 1945 and where reactivated in South Viet Nam in 1954.
As you were! Correction or resume what you are doing.
ASA Army Security Agency
ASAP As Soon As Possible
ASH Assault Support Helicopter
Ash & Trash term similar to “milk run” or “pigs & rice,” used by a/c crews to describe non-combat sorties. It didn’t mean you weren’t going to get shot at, just that you were not flying into combat – usually into a base camp.
Asian Viper A poisonous pit viper, it grows to 5 feet in length and is found just about everywhere in Viet Nam. It is sluggish in movement but needs little or no provocation to attack. The bite is very painful and results in bleeding, swelling and discoloration lasting several days. In severe cases, there is intense thirst, nausea, projectile vomiting, general hemorrhage; respiratory failure; death.
ASP Ammunition Supply Point
ASPB Assault Support Patrol Boat
ASRT Air Support Radar Team
ATC Air Traffic Controller
A Team The basic 12-man Special Forces unit
ATSB Advanced Tactical Support Base
Article 15 a summary disciplinary judgment applied to a soldier by his commander. It is an action less severe than a court martial; usually company punishment (latrine detail, etc.) but could go as high as monetary fines and confinement in the stockade. Its name is derived from its number in the UCMJ.
Article 31 Parallels the “Miranda” rights in the military service and, just as in civilian arrests, it must be read to the detainee before any questions are asked.
Article 32 Investigation Military investigation to determine if there is probable cause to bring charges against a member of the armed forces
ARVN Army of the Republic of Viet Nam
Atropine Syrette A single, self-contained dose of nerve gas antitoxin. The needle is sharp enough to pierce through a soldier’s protective gear and into the thigh muscle.
AW Automatic Weapon – any weapon which is fed from the action of gasses or recoil and automatically feeds the next cartridge into the chamber ready to fire using one pull of the trigger.
AWOL Absent Without Authorized Leave: being absent from your place of duty without permission
Azimuth A compass bearing – Lensatic compasses are marked with 3600 (degrees) in increments of 1 degree beginning with North which is represented by 0 degrees clockwise and 360 degrees counter-clockwise. Thus 900 represents due East, 1800 due South, and 1700 due West.
B = Bravo
B-40 See RPG
B-52 Stratofortress Heavy strategic bomber capable of carrying large loads of nuclear, conventional (dumb) or radar-guided bombs.
Bamboo Vietnamese Tre: giant grass with jointed, hollow stems, yellow-green or nearly black; some striped with white or yellow. This plant can grow 40-50 feet and up to 6 inches in diameter.
Banana Clip An elongated 30-round magazine – the label was originally used for the extended magazine issued for the .30 caliber M2 carbine – it has now come to mean any extended magazine.
Bandoleer a cloth, web or leather carrier for extra ammunition or extra loaded magazines that a combatant carries slung over one shoulder. M16A1 ammunition came inserted in bandoleers for issue to combat troops both in 10-round stripper clips or previously loaded magazines.
BAR Browning automatic rifle – designed by Robert Browning in 1914 it saw limited service during WWI. Issued to the ARVN and self-defense forces in South Viet Nam. With the bipod and steel shoulder brace, it weighed 18 pounds, and each magazine carrying 20 .30-06 caliber rounds weighed 2.2 pounds. The web gear made especially for this weapon held twelve 20-round magazines.
Base Camp Operational field headquarters for a military unit, usually located inside that unit’s Area of Operation. It normally housed the unit’s support elements.
Battalion (Bn.) Organization within the Army/Marine Corps usually comprised of 3 line (combat) companies, 1 headquarters company + support element commanded by a Lieutenant Colonel (0-5). An Army infantry battalion TO&E calls for approximately 900 people, an artillery battalion about 500.
Bazooka Generic WWII name applied to any of a series of individual rocket launchers and included the WWII M20, 3.5” rocket launcher, the disposable M72, 66mm LAW and the Soviet family of RPGs.
BC Body Count: the toll of enemy killed in a given operation
BCD Bad Conduct Discharge
BDA Bomb Damage Assessment (after an Arc Light mission)
Beaver The U-6A a single engine fixed wing medium utility aircraft flown by US Army pilots
Beehive An artillery round filled with hundreds of 2” stamped metal darts called fleshettes used for direct fire defense against an assaulting enemy too close for indirect fire.
Belay Stop, quit (Navy and Marines)
Bennies Special comfort items not found in the normal military supply chain e.g. coca-cola, beer, watermelons, ice cream, etc.
BGen Brigadier General [one star] (US Army, Marines, Air Force)
Billet Assignment or job (Navy/Marines/) Place of residence (Army/Air Force)
Big nose(s) a derogatory term used by Asians to describe occidentals, particularly Americans.
Big Red One 1st Infantry Division
Big Shotgun a 106mm recoilless rifle using antipersonnel canister rounds
Bingo flyer’s term for that point in the flight where the aircraft has only enough fuel remaining to return to base.
Bipod A two-legged support stand either affixed to or attached to the front of the barrel of small arms: BAR, M14, M16A1, M60s, etc.
Bird (a) (the) an aircraft, any aircraft
Bird Dog The 0-1 (USAF) or L-19 (Army) single engine fixed wing aircraft seating two people used for reconnaissance and forward air control.
Blackbird C-130 fitted out for Special Operations – particularly the Fulton Recovery
System used for air-to-ground extraction.
Black Box Special electronic warfare equipment used in connection with ground sensors to detect enemy movements on the Ho Chi Minh trail
Blackhorse 1. Support base northeast of Saigon. 2. One of the names used for coding numbers to be transmitted on the radio
Black Panthers 2/47th Mechanize Infantry Battalion of the 9th Infantry Division also: a radical African-American group organized in the early 1960s
Bladder Bag 1-gallon collapsible canteen.
Blasting Cap a small highly sensitive heat or electrically initiated device causing an explosion that activates a larger, less sensitive explosive
Blivet A collapsible hard rubber container for carrying POL – also used to describe an article or equipment that did not fit back into the container it came in “two pounds of shit in a one-pound bag”
Blouse to tuck the pants into your boots also a fatigue shirt in the Navy or Marines
Blousing Bands Elastic bands used to secure fatigue or utility trousers
Blues Dress uniform
Blue line a river on a map
Body Bag a hard plastic bag issued by the Quartermaster Corps Graves Registration to transport the remains of the dead.
BOHICA! Bend Over, Here it Comes, Again!
Boom-Boom sexual intercourse – slang
Boondocks (Boonies) Rugged isolated backcountry or jungle terrain
Boonie Rat a field soldier, a grunt, an infantryman
BOQ Batchelor Officer’s Quarters
Bouncing Betty an anti-personnel mine designed to explode after one takes his foot off the mine. It then detonates a propellant charge that sent the mine approximately 3 feet into the air, exploding at the victim’s waist level causing severe injuries or death.
Break squelch used when radio silence is in effect, to acknowledge a communication –the push-to-talk switch is pressed momentarily causing a clicking/hissing sound on the receiving speaker.
Brig Jail (Navy and Marines)
Bring Smoke to direct all available firepower at a given enemy position
Broken Arrow code word used by artillery forward observers to alert all elements monitoring their radio that a unit was in danger of being overrun by the enemy – It gave priority of all artillery and air assets to that unit.
Bronco 0V-10 Twin Engine Turboprop Aircraft used for reconnaissance and Forward Air Control. Also called “Push me – pull me” because of its twin propellers.
Browning Hi-Power Belgium manufactured Model 35, 9mm semiautomatic pistol used by MAC-SOG reconnaissance teams. It was primarily preferred because it was fed with a 15-round magazine.
BSZ Border Surveillance Zone – Area contiguous to RVN borders
BUFF B-52 Bomber (Big Ugly Friendly F* * ker)
Bug Juice Mosquito repellent
Bulkhead Wall (Navy and Marine)
Bushmaster highly skilled in jungle operations
Butter bar Second (2nd) Lieutenant
Buy (bought) the farm to die or be killed
By-the-numbers In proper sequence
BX Base Exchange (sundries store in a military base)
C-3 Composition–3: the forerunner of C-4 (see below). While also stable and malleable, it was saturated with nitro-glycerin and if the handler did not use gloves it stained the hands yellow and a severe headache ensued. Old demolitionist knew to place a small amount under the tongue before handling the explosive to prevent the migraine. It was still in use during the late 1950s and early 60s by the ARVN.
C-4 Composition–4: a very powerful plastic explosive compound that is highly stable, lightweight, and malleable. It can only be exploded using detonation cord or blasting caps. Since it burns so hot, field soldiers used a 1” ball to heat up C-rations or water when Heat tablets where not available.
C’s (C-Rats) C-Rations – canned combat meals for field use – three meals constituted one ration. Shipped 12 meals to a box, each meal contained a “main course” a can of crackers and peanut butter or pound cake, and a fruit or nut-roll or the ever-popular fruitcake. A plastic packet supplied: a matchbook; a spoon (some new one came with a “spork”; a roll of toilet paper (enough for one sitting); a pack of 5 cigarettes; powered cocoa, instant coffee, sugar and powered cream. The chocolate ring that came with the crackers was laced with vitamin A, which gave it a strange taste. See Ham and Motherf * * * * * rs.
CA Civic Action or Civil Affairs
Cannon Cocker Artilleryman
Cargomaster The C-133 aircraft in its many configurations
Carry-coat Buoyant Ammunition carriers designed as jackets for use in operations by the SEALs. There were three designs: Type I – Rifleman; Type II – Grenadier; and, Type III – Radioman, each with special pockets to hold ammunition and field items, e.g. compass, flashlight, etc.
Cammies Camouflaged jungle uniforms – just about everybody had their own pattern in Viet Nam
Cane Pressure Mine Chicom manufactured mine used by the VC/NVA that started to appear hung on trees at likely helicopter landing zones in the Central Highlands of South Viet Nam around 1968. The mine was activated by a detonator set off by downward air pressure generated by a landing helicopter
Canteen issued water jug with a 1qt. capacity. Originally made of aluminum – later issue where made of hard plastic that initially had a message embossed on the side that said, “Do not hold over a fire to heat water. Some people still did.
Canteen Cup issued with the canteen – continued to be made of light weight aluminum
Canteen Cover issued to carry the canteen and cup.
Capt. (Cpt.) Captain (US Army/Marines/Air Force: company grade officer) (US Navy/Coast Guard (Field Grade officer equivalent to Colonel)
Carry On! Resume what you were doing – see “As you were.”
Car-15 Shortened version of the M16A1 rifle. Also misnamed “Colt Commando.” The original military designation was XM177E2.
CARE Co-operative for American Relief Everywhere. The worldwide Catholic relief organization
Caribou (‘boos) DeHavilland twin-engine cargo airplane initially assigned to the US Army as the CV-2 and later (1966) turned over to the US Air Force (designated C-7A)
CAS Close air support – aircraft flying in support of ground troops in contact
Casualty Staging Area a dispensary, clinic, mobile hospital or temporary area where the wounded are taken to be given first aid, stabilized (triaged) and sent forward to the more extensive medical care.
CBU Cluster Bomb Units – smaller high explosive bombs delivered in a large container that opened above enemy troops or armor and exploded over a wide area
C&C Command and Control
CCC Command and Control Central (MACV-SOG)
CCN Command and Control North (MACV-SOG)
CCS Command and Control South (MACV-SOG)
C-Day Conversion day – the date MPCs where exchanged for a new version (making the old version obsolete. See MPC
CDC Container Delivery System: a method of air delivery of pre-packaged supplies for troops in the field. Each container had critical items e.g., ammunition, water, medical supplies, radio batteries or radios, etc. and each classification was numbered so all the unit in the field had to request was the number, quantity and give the location of the drop zone.
CDEC Combined Document Exploitation Center: a detachment under the CICV – Received all daily document seizures from field units, by 1969 the CMIC could scan a set of captured documents, identify those important to a particular Allied unit, translate it when necessary and have it back to the field unit within 24-36 hours.
CESE Civil Engineering Support Equipment
CG Commanding General
Check it out! Look at that!
CH-46 Boeing Sea Knight medium cargo helicopter the workhorse for the Marines
CH-53 Sikorsky Sea Stallion heavy cargo helicopter
Chest Pouch pouches carried by the VC/NVA to house ammunition and accoutrements. The one for the AK-47 housed three 30-round magazines and cleaning gear. The one for the SKS allowed the wearer to carry 10 rounds of ammunition in 10-round stripper clips.
CHICOM Chinese Communist
Chicken Plate early body armor discarded by grunts and used to sit on by mechanized troops and pilots to protect themselves from rounds fired up into their crafts.
Chinook CH-47 Heavy Cargo Helicopter: One of these was equipped with a 20 mm cannon on each side and an automatic grenade launcher under the nose. It destroyed itself when one of the pins holding one of the 20 mm cannons came off causing the gun to point straight up. Before the gunner could stop firing the bullets had destroyed the front propeller blades.
Cherry new to the unit: no experience in combat. See FNG
Cherry jump first parachute jump with one’s assigned airborne unit after completing jump school
Choke Peanut Butter
Chow Food (Chinese)
Chow Hall Dining room – mess hall
CIA Central Intelligence Agency
CIB Combat Infantryman’s Badge – awarded to infantrymen for sustained combat service [normally not less than six months.]
CICV Combined Intelligence Center, Viet Nam
CIDG Civilian Irregular Defense Group
CINCPAC Commander in Chief, Pacific
CINCSAC Commander in Chief, Strategic Air Command
Clacker (also Klacker) a hand-operated spring-loaded firing device which when pressed produced an electrical charge to detonate the Claymore Mine or other electrically detonated devices. “One Claymore Mine came in every box of clackers.”
Claymore M18A1: a slightly curved antipersonnel mine – contains 700 double-0 size pellets in front of one pound of C-4 that, when detonated, has a forward lethal zone of 50 meters in an arc of 60 degrees.
CLC Central Logistics Command
Clip See mag. or magazine
Cluster Bomb One-pound baseball-sized bomblets with varying configurations some were time delayed, some high explosive, some with thermite for burning.
CMB Combat Medical Badge – equivalent to CIB. Presented to medical personnel participating in ground combat
CMD Capital Military District – the security area around Saigon
CMEC Combined Materiel Exploitation Center – all new enemy weapons and equipment were turned over to this unit for assessment of its efficiency and utility on the battlefield. New weapons models, variations or devices were forwarded to the Department of Defense for further testing and evaluation.
CMIC Combined Military Intelligence Center
CN Tear gas
C.O. 1. Commanding Officer. 2. C.O. Conscientious Objector: Classification used by the draft board to classify those who, according to their religious believes, would not serve in the armed forces.
Cobra (Asiatic) a reptile native to both North and South Viet Nam, it can grow to 7’ in length. Usually lives in holes between the roots of large trees. Not aggressive and will avoid humans. Most active at night, it is sometimes found on trails and road getting warm. Venom is highly toxic; a nerve poison which can be fatal in 2 to 24 hours depending on amount injected and victim’s state of health.
Code Any method of transposition or substitution used to deny the enemy information: a simple numbers substitution code is to find any 10-digit word that does not repeat any letter e.g. blackhorse or champion, substitute the numerals 1-0 for the letters and transmit the letters. The receiving station must know what word you are using. See SOI
COFRAM Controlled Fragmentation Munitions
Collins Single Sideband Radio Model 32S-3 used extensively by Special Forces communications personnel. It could transmit in Morse code or voice and was usually packed in a civilian-style set of suitcases.
Colors The flag – national colors – the stars and stripes
Colt Commando First version of the shortened M16 rifle for use by Special Forces (see CAR-15.)
Combat Pay Additional pay awarded to In-country servicemen and women. It ranged from $50 to $65.00 depending on rank
Company A military unit of approximately 250 officers and enlisted men commanded by a Captain (0-3) consisting of three or more platoons. In the artillery a like organization is called a battery, in the cavalry it is called a troop.
Combat jump a jump made into a hostile area or for the purpose of engaging the enemy. Only five (5) officially recognized combat jump where made in South Viet Nam during the Vietnam War.
173rd Abn Bde 2/27/67 C-130 845 jumpers War Zone C III CTZ
5th SFG: 4/2/67 C-123 39/314 “ Bunard III CTZ
5th SFG: 5/13/67 C-130 20/374 “ Nui Gai IV CTZ
5th SFG 9/5/67 C-130 25/355 “ Bu Prang II CTZ
5th SFG 11/17/68 C-130 25/495 “ 7 Mts. Region IV CTZ
Elements of or attached to the 173rd where:
HHC 173rd Abn Bde (minus)
2nd Bn, 503rd Inf. (Airborne)
Battery A, 3rd Bn, 319th Arty
Figures for jumpers are approximate. Figures to the right of the slash represent CIDG Mike Force; figures to the left represent USASF or Pathfinder personnel. Participants are authorized to wear a small bronze star on their jump wings.
Comics/Comic book Map (also, funny papers)
COMINT communications intelligence
COMUSMACV Commander, United States Military Assistance Command, Vietnam
Commo Check Communications Check on the radio
Concertina Wire barbwire used for defenses and restricting movements. The wire came in rolls dropped by supply aircraft. It was once estimated that the warring factions in South Viet Nam had installed enough barbwire In-country to make a three-foot high fence encircling the planet.
CONARC Continental Army Command
Contact engagement (combat) with the enemy – of any size or under any condition
Cook-off a round that is fired spontaneously because excessive firing has heated up the chamber of the weapon
CORDS Civil Operations and Revolutionary Development Support (later Civil Operations and Rural Development Support)’
Corduroy Road a road constructed over swampy or muddy terrain using logs and vegetation
Cork name for the drug Lomotil, used by members of LRRPs, SF and SEAL teams causing constipation and the need to defecate while operations.
Corps 1. Military unit comprising several divisions and its support elements commanded by a Lieutenant General (0-9.) 2. The US Marine Corps 3. In Viet Nam the designation of each military region: I Corps (Northern) II Corps (Central Highland) III Corps (Middle) IV Corps (South) 4. Term used to describe specialized military services: Medical Corps; Finance Corps; Signal Corps; Transportation Corps.
COSVN Central Office for South Vietnam: The politico-military leadership of the southern opposition that ostensibly was made up of both communist and anti-communist nationalist guerrillas. It was not a place. It was an activity.
Counter Mortar Radar the AN/MPQ-4 radar set. This radar could pick up the in-coming round fired from an enemy mortar, artillery tube or rocket launcher and, almost instantly compute backwards to the firing location. This information was relayed to the Counter Mortar Battery, a unit prepared to immediately execute a fire mission on the given coordinates.
Cover 1. Anything that will protect from hostile action: It applies to anything that can offer protection from direct or indirect fire. 2. Navy/Marine for hat
Coxswain the person, generally a Boastwain’s Mate, in charge of steering and/or directing the crew of a boat. A boat is defined as any craft smaller than a ship.
CP Command Post
CPDC Central Pacification and Development Council
C.Q. Charge of Quarters: The NCO left in charge of a headquarters after it shuts down operations for the day.
Cracker Box a field ambulance
Crew Chief Enlisted man in charge of the aircraft: in helicopters (s)he is in charge of maintenance. In fixed-wing a/c (s)he may be the loadmaster.
CRIMP Consolidated Republic of Viet Nam Armed Forces Improvement & Modernization Program
CRIP Civilian Reconnaissance Intelligence Platoon
Crosscheck used before going out of a friendly perimeter to conduct operations to insure no one is carrying that makes noise, not camouflaged, lights up, etc.
Crusader F-8 jet aircraft used by the US Navy – mainly employed as reconnaissance
CSCC Combat Support Coordinating Center
CSP Combat Security Police – Air Force “infantry” equipped and trained to act as a reaction force for airfield protection. These units where created as a result of the communist 1968 Tet Offensive in South Viet Nam.
CTC Central Training Command
CTZ Corps Tactical Zone
Cutting and slashing the time spent opening a trail through elephant grass and bamboo.
CYA Cover Your Ass: anything done to make sure you don’t take the blame.
Cyclo three wheeled taxi holding two or three people and driven by a person peddling in back. A very common form of transportation used in Southeast Asia.
D = Delta
DA Department of the Army
DAO Defense Attaché Office
Daisy Chain The linking of two or more antipersonnel mine (Claymore) by detonating cord to explode simultaneously.
Daisy Cutter a 10-15,000 pound high explosive bomb that will clear a ground area of approximately 300 meters when detonated. It will create an “instant” landing zone. There are no bombers in our inventory to haul these behemoths and they are dropped from a cargo aircraft or a flying crane.
Dapzone Medication issued to US forces once a week to prevent leprosy
DCO Deputy Commanding Officer
DD Form 4 Enlistment contract with the US Armed Forces
DD Form 214 Formal record of military service – provided at discharge or release from active duty – lists time of active service, promotions, highest rank held while active, schools attended and awards and decorations received.
DD Form 1049 Military Personnel Transfer Request Form
Dead Zone/Space area(s) not covered by effective or interlocking weapons fire.
De Oppresso Liber “To Free the Oppressed” US Army Special Forces Motto
Deck Floor (Navy/Marine)
Decompression Time spent between leaving the battle area and being returned to the United States. Not enough time was spent in this very needed process (recommended time and again by the military psychologist). Most combat troops went directly from the field to the “States” within one or two days without transition that many times caused adjustment problems for the individual.
Defoliant A chemical which when sprayed or dusted on living vegetation will cause it to die – see Agent Orange.
Delta Dagger F-102 jet fighter – most of these were based in Thailand
Demilitarized Zone (DMZ) a designated section of ground in which neither side is to position combat or combat support troops. Viet Nam: the 2-mile wide area north of the 17th Parallel dividing North and South. Violated by the North Vietnamese from day one of the signing of the partition agreement in 1954 prohibiting such acts.
DEROS Date Eligible for Rotation from Overseas – The date one’s Viet Nam tour was due to terminate
Desertion (to desert) act of leaving a military unit or assigned post or failure to report in to your newly assigned unit with the express intention of not returning (as opposed to AWOL.)
Detonation (Det.) Cord a ¼ inch hollow cord filled with the high-explosive PETN and used to link several explosive charges of anti-personnel mines to explode together. See Daisy Chain.
DIA Defense Intelligence Agency
Diaper The (supposedly) bulletproof device worn (like a diaper) by pilots and aircraft crews to protect the crotch area.
Diddy bag a small bag for personal hygiene items
DIOCC District Intelligence and Operations Coordinating Center
Dink Slang used by US soldiers to describe NVA soldiers
Dispensary A clinic or small medical installation (Army)
DLIC Detachment left in contact. A unit left behind the main force(s) to stop or slow down a pursuing enemy force by ambush or direct attack.
DOD Department of Defense
Doing the Job causing an intentional wound or allowing oneself to be wounded seriously enough to require medical evacuation from the combat zone.
Dog ‘n Pony Show Special presentation put on for visiting brass or dignitaries
Double-time faster than walking but slower than running
Doughnut Dolly Female Red Cross Worker – More doughnut dollies served in South Viet Nam than any other single organization except the Army, civilian or military.
DOW Died of Wounds – Classification given to anyone evacuated from the field still alive but was either dead on arrival (DOA) or died in hospital In-country
DPA Direction Pointing Arrow – a large wooden arrow-shaped pointer Ä (about 12’X3’) with evenly spaced cans filled with sand and gasoline nailed to its edges at intervals of 6” to outline its shape. Used by Special Forces camps to signal the direction of the enemy attack for supporting night air strikes. The arrow was balanced on a 55-gallon drum or a log pivot of some type so it could be swung around.
DRAC Delta Regional Assistance Command
Draft, The, Selective Service Board: Your friends and neighbors, who sent you to Viet Nam.
Draft Evader Your next door neighbor’s son who went to Canada, or earned a college degree.
Drag The unit behind the main maneuver elements “bringing up the rear” to insure rear safety. Also called “the sweepers.”
Drag Bomb See High Drag
Dragonfly A-37 jet fighter
Drum a container of ammunition used to feed an automatic weapon
Dry Fire drop the hammer or pull the trigger on an empty chamber of a weapon
Dry run Practice
DSA District Senior Advisor
Duffle Bag Large canvas bag issued to hold all personal gear of a soldier. Called a seabag by the Navy and Marine Corps.
Duster Tracked 40mm gun carrier (US Army)
Dustoff Medical Evacuation Helicopter, usually a UH-1 or Huey “Slick.”
ECM Electric Counter Measures
EC-121 Lockheed Super Constellation electronics warfare aircraft
E&E Escape and Evasion
EENT Early Evening Nautical Twilight – the time when the sun is setting and it is not quite night, allowing you to move with a minimum of noise. The best time to move into an overnight position and put out listening posts.
Elephant grass Nipa Palm – Vietnamese Khoai-sap: a plant that grows abundantly in the open areas in Viet Nam usually 7 or 8 feet tall with large leaves each held upright by a fleshy stalk. The leaves have sharp razor-like teeth around its edge and sudden contact would create a deep scratch or a rip in clothing.
EM Enlisted Men
EMNT Early Morning Nautical Twilight – the period just before sunrise and you can make out terrain features and obstacles sufficiently to move without being seeing from a distance by the enemy. The best time to move into an attack position or line of departure (LD)
Encryption/Encrypt The coding of a message or coordinates into letters and/or numbers rendering it unintelligible to the enemy monitoring friendly communications.
ENIFF Enemy initiated firefight
Ensign 0-1 in the Navy – equivalent to 2nd Lieutenant
Entrenching Tool folding field shovel issued as part of the field gear
EOD Explosive Ordnance Disposal (Detachment)
ER Efficiency Report
ETA Estimated Time of Arrival
ETS Estimated Termination of Service – date of release from active duty
Eye Fuck Ogle, scrutinize with deliberate care, undress with one’s eyes
Exec. Executive Officer
F-4B McDonnell Phantom jet fighter
FAC Forward Air Control or Controller
Fannie Pack the short cargo bag connected to the rear of the G. I. web belt and suspenders.
FARK Forcés Armées Royales Khmères (Royal Khmer Armed Forces)
Fartsack mattress cover, bed, sleeping bag
Fast Movers Any jet aircraft called in by the forward air controller (FAC) to bomb, napalm or strafe the enemy position – also Fast Burners
Fat Albert Air Force C-5A Galaxy cargo aircraft
Fat City MACV Headquarters in Saigon, South Viet Nam also called “The Puzzle Palace,” and “Disneyland East”
Fatigues Standard issue military field uniform: In Viet Nam it was initially olive drab but later changed to camouflage.
FBIS Foreign Broadcast Information Services
FFORCEV Field Force, Vietnam
Field Expedient the construction or adaptation of any item using available tools and material, e.g. a “field expedient antenna” was a roll of communications wire, thrown over a tree branch and connected to the radio to extend the radios transmission and reception range; a hooch built of vegetation and mud is a field expedient shelter.
Field of Fire the area to the front of a given weapon position which that weapon can cover effectively
Field Strip To disassemble, take apart – as in field stripping a cigarette butt
FIGMO F * * k It, I Got My Orders! (to leave Viet Nam)
Fighting Hole a hole, usually dug for defensive purposes that offers cover to the soldier. It may be expanded to include trench communications with other holes and overhead cover against enemy artillery, mortar or rocket fire. WWII = foxhole.
Fighting range That area in which you or the enemy are under the effective range of each other’s small arms and can bring effective fire to bear. In the jungles of Viet Nam this could from 5-30 feet, depending on the density of the vegetation. In the highland forest it could be 15-75 meters and in the open paddies of the Mekong Delta, it could expand to the full effective range of an M-16A1 rifle - 350 meters
Firecracker An artillery round that contains many small bomblets that when fired disperses these in an airburst almost simultaneously. It acquired its name from the sound heard when it goes off.
Fire Support Base a temporary site from which artillery was positioned to support ground operations in a given area. Portable Howitzers (usually 105mm) where brought in by helicopter after the area was secured by infantry troops.
Firefight contact with enemy troops, large or small where there has been an exchange of small arms fire.
Fire for Effect having gotten the range and elevation of the target using individual rounds, the observer calls for all guns to fire on the given target until he calls cease fire.
Fire Mission A specific call for artillery fire by troops being supported
First Shirt First Sergeant (Army)
Fire in the hole! Generic warning to all present that high explosives are about to be detonated
FITS F * * k It, Tomorrow’s Saturday! – GI’s replacement to the civilian TGIF
Flak Jacket / Vest A vest made to protect the wearer from indirect shrapnel and explosive debris. It would seldom stop an enemy bullet like the 7.62 X 39 mm fired by the SKS or AK-47 rifles at fighting range.
Flex Guns M60C1 Machine guns mounted on hogs and Huey Cobras
Flight Time time from takeoff to landing or an aircraft – the flying time it takes to reach a given position from where the aircraft is presently located
Flying Banana H-21 cargo helicopter: the first used to test the airmobile concept in 1961-62 using South Vietnamese troops. Several of these where equipped with flex miniguns and called “Hot Bananas” They where phased out by the H-34 and later the UH-A Hueys.
Flying Boxcar C-119 cargo aircraft – aerodynamically speaking, this airplane was not supposed to fly – but then, neither was the bumblebee.
Flying Telephone Pole Soviet built SA-2 Surface to air missile used in North Viet Nam
FNG F * * * king New Guy: replacement personnel. See Cherry
FO Forward Observer – the person in charge of calling for support fires.
FOB Forward Operational Base (Special Forces)
Foogas or Fougasse an unspecified mixture of gasoline/jet fuel and powered detergent held in a 55-gallon drum either buried or placed on small pedestals outside the berm but inside the wire entanglements of a camp and used to defend the perimeter from ground assault. It contained either a charge of C-4 or an electrically wired mortar or artillery shell inside which, when set off created a napalm-like effect covering a large area.
Forty Percent Rule The average decline in efficiency in accomplishing a complex, impromptu, or unrehearsed mission. It is computed for every person brought into the “need to know” and given a specific task crucial to that mission. Therefore, if the mission requires 10 soldiers to accomplish it the first would be assigned 100% probability the next 60% the next 36% the next 14.4% and so on. Adding all the averages then dividing by the number of participants in this case ten produced the final average. In the above example the possibility of success would be 22.0%. Every rehearsal of the mission increases the probability of success by 50%
Frag a fragmentation grenade
Fragging the attempt or actual killing of someone by his own troops – usually an officer by means of a hand grenade.
Fraternization improper social contact between enlisted and officer or military and civilian personnel.
Freak or Frec. Slang: a particular frequency on the radio
Freedom Bird The aircraft you took to leave Viet Nam
Freedom Fighter US F-5 combat jet aircraft
Free Fire Zone an area determined to be completely dominated by the enemy and therefore anything within it was targeted. – No man’s land.
Friendlies anybody on your side
Friendly Fire Used to describe artillery or mortar fire gone astray and hitting friendly troops. The recipients found out quickly that “friendly fire” isn’t!
FSB Fire Support Base
FTA F * * k The Army
FUBAR F * * ked Up Beyond All Repair / Recognition
Fulton Recovery System Method of extracting up to 4 people from a hostile area where it was impossible to land either fixed or rotary wing aircraft. A C-130 Blackbird would drop a packet containing a helium tank, a dirigible-shape balloon, the number of extraction suits required and a 900 foot rope. The personnel to be extracted donned their suits and connected a sewn-in hook to one end of the rope. The balloon was inflated, connected to one other end of the rope and sent aloft. When all was in readiness, the C-130 would fly in at approximately 165 kph, hook the line being towed by the balloon. At the moment of extraction the passenger(s) shot straight up in the air approximately 90 feet and accelerated from 0 to 165 kph in less than one minute. The tether was attached to a powerful winch at the rear of the C-130 and the person(s) was winched up into the aircraft. The process can be accomplished by a trained and experienced team in less than 10 minutes.
Funny Money Military Payment Certificates
FWMAF Free World Military Assistance Forces
G = Golf
G-1 Administrative/Personnel section or officer for a Division
G-2 Intelligence section or officer for a Division (to “G-2” something – to investigate until one got all the information)
G-3 Operations section or officer a Division
G-4 Logistics section or officer for a Division
G-5 Civil Affairs section or officer for a Division
Galley Kitchen (Navy/Marine)
GCI ground controlled intercept
GDRS General Directorate of rear services
Gecko a small lizard (gray to green) tolerated in homes in Viet Nam because they tend to devour a large quantity of insects. Also known as “F * * * You Lizards” because of the peculiar sound they make during the night.
Ghosting (to ghost) an activity designed to keep one from working hard. In WWII and Korea it was known as “Goldbricking.”
G. I. Can Garbage can
Gizmo gadget; anything that defies description
Globemaster II US C-124 cargo aircraft – also “Old Shakey.”
GOER M-520 8-ton 4X4 vehicle with a material-handling arm or crane
Gook Derogatory term used to describe the enemy in Viet Nam (from the Korean Hon Gook meaning Korean person)
Gourd head, where you put your hat or cover
GP General Purpose
GPES Ground Proximity Extraction System (see LOLEX)
Grab a (your) hat Leave, get out
Grabass playing around, a frivolous activity – organized grabass: sports
Gravel Pressure detonated explosive device. This explosive was spread around ground sensor sites to discourage the enemy from picking them up. After they where dropped, encased in a Freon solution, they dried up and looked like a small leaf lying on the ground until you stepped on one or kicked it. It was powerful enough to blow the tire off a vehicle.
GRD Graves Registration Detachment a unit of the Quartermaster Corps that handles the procedures for processing deceased military personnel
Grease Gun WWII vintage M-3 .45 caliber sub-machinegun
Green Berets members of the US Army Special Forces – President John F. Kennedy authorized the use of the headgear during a visit to Fort Bragg, NC in 1961.
Green Hornets dextro-emphetamine tablets (also called “uppers”) used to stay awake under extreme situations. The use of this medication was not officially sanctioned but everyone carried it for emergencies.
Ground pounder an infantryman, a grunt
Grunt Infantry soldier on the battle line – ostensibly derived from the sound a soldier makes when picking up his rucksack to place it on his back
GSW Gun Shot Wound
Guerrilla An armed combatant of a resistance movement organized against the standing governmental authority (de facto or de jure.) These are normally organized into military or paramilitary units under the command of a central authority.
Guidon a pennant bearing the unit designation carried by the first man to the right in marching units
Gung ho Hard-charging, very enthusiastic: Chinese term – brought into the US military lexicon by troops who fought in the 1900 Boxer Rebellion.
Gunship An armed helicopter: See Hog or Huey-Cobra
GVN Government of the Republic of Viet Nam
GySgt. Gunnery Sergeant (US Marines)
H-34 Sikorsky Sea Horse medium transport helicopter
Halozone Tablets Iodine pills used to purify drinking water.
Half-Track WWII vintage M16 light armored vehicle with two wheels in front and tracks in back.
HM3 Hospital Corpsman 3rd Class (US Navy – Usually attached to the Marines as medics)
HMC Chief Hospital Corpsman
Ham & Motherf * * kers Ham and Lima Beans (probably the most detested C-ration meal in the Vietnam War.) also “Ham ‘n Chokers”
Hanoi Hannah Female disc jockey broadcasting communist propaganda and American music to Allied troops in South Viet Nam
Hanoi Hilton American POW nickname for the Hoa Loa Prison in Hanoi, North Viet Nam
Hard-charger motivated, a doer, active (see gung-ho)
Hatch Door (Navy/Marines)
Hawk (the hawk) cold biting wind – for paratroopers: dangerous jump conditions because of high winds on the drop zone.
Hawkeye US Navy E2-A aerial assets controller
Head Toilet (Navy/Marines)
HE High explosive
HEAT High Explosive Anti-Tank – a shell that contains a directional shape-charge in the nose. On impact the force of the explosion, condensed into a small fireball, is directed at the steel and cuts through it allowing a small white-hot portion to enter the armored vehicle and explode the munitions inside while it ricochets off the walls killing or wounding the crew.
Heat Tabs a smokeless, slow burning, high heat intensity chemical tablet issued to field troops for heating water and C-rations.
Hercules US C-130 four-engine turboprop cargo aircraft – began service in the late 1950s and is still, in its many manifestations the workhorse of the US cargo fleet.
HES Hamlet Evaluation System – The system of accountability initiated after Tet 1968 to determine what portion or South Viet Nam was actually under SVN government control. It listed the areas as A, B, or C, the latter being those areas with less security. While not perfect, it gave the Americans the ability to demonstrate to the South Vietnamese leadership the need to concentrate of the security and well being of its people rather than just fighting a war of attrition against the North.
High Drag Bomb a high explosive dumb bomb equipped with drag fins that will deploy when released slowing the bomb’s fall and allowing it to “fly” into the targets from a low-level high-speed aircraft.
H&I Harassment and Interdiction: artillery or mortar fire placed on targets in a haphazard manner as to location and timing. It sometimes did more harm than good by alienating the local villagers. By 1970 it was practically not used in any SVN government controlled area.
Ho Chi Minh Trail the extensive network of roads and trails that began in North Viet Nam and stretched into Laos and Cambodia with tendrils into various areas in South Viet Nam. One of the greatest feats of psychological propaganda was the North’s continued denial of its existence which required occupation of a large portion of Laos and Cambodia’s sovereign territory.
Hog A UH1B “HUEY” helicopter normally armed with ten 2.75mm rockets and four 7.62X51mm M-60 machineguns on hardened arms extending from the craft. They carried a pilot, co-pilot and 2 door gunners, each armed with single M60 machineguns and all the ammunition they could lift and not much else. They became the primary aerial support for the ground troops. They also provided cover for the “SLICKS” bringing in or taking out combat troops, LRRPs, re-supplies, etc., and Medevac “Dustoffs.”
Hollywood Something not completely genuine, unreal, bogus, make believe, exaggerated
Hollywood Jump A parachute drop without equipment – an easy jump without combat gear
Hook up (the) 1. To make connection to a unit to the right or left of your unit’s position. 2. To find and communicate with another combat element. 3. To communicate on the unit radio. 4. The second command in a jump sequence: the order to hook the static line to the aircraft’s cable.
Honcho man in charge, a boss; a manager – top honcho: Sergeant Major (absorbed into the military lexicon from the Japanese in WWII.)
Hon Tre the secret (and intense) Recondo School situated on the island of the same name off the coast of South Viet Nam,
Hooch any kind of shelter
Horn, The a radio/transmitter
Hose (down) to bring massive automatic weapons fire on a position as from a gunship’s miniguns or a Spooky. To sweep in front of a perimeter (see Mad Minute)
Hot an enemy controlled or contested area such as a Landing Zone
Hot Hoist extraction of combat personnel under fire using a winch
Howitzer a long range, breech loaded high angle of fire weapon in 75mm (called a pack Howitzer or mountain gun) 105mm, 155mm. The name is derived from its inventor.
Huey Shorthand designation for a UH1A or UH1B Helicopter
Huey-Cobra Also Aircobra: Primarily designed to replace the Hog as the helicopter fire-support platform. The AH-1G Cobra was armed with a M75 automatic 40mm grenade launcher in the nose and two 7X62X51mm electric miniguns firing 4,000 rounds per minute on each wing. The crews painted eyes and sharks mouths on the crafts reminiscent of the WWII “Flying Tigers” for psychological purposes.
Hump to march, carry or be burdened with something heavy
Hunter/Killer Team 1. team consisting of a light observation helicopter (LOH) as the Hunter and a Huey-Cobra as the Killer. If the enemy fired on the low flying LOH, the Cobra would fire on the enemy gunners. 2. three-man sniper team consisting of a shooter, an observer with a 20X scope and a security armed with a M16 equipped with an XM203.
Hush Puppy Smith & Wesson 9mm Mark 22 Model 0 semiautomatic pistol. It carried a clip of 8 rounds and was double action. The Hush Puppy was equipped with a silencer. It was effective at very close ranges (1-25 ft).
ICC International Control Commission
ICS Integrated communications system
IG Inspector General
Imp An experimental survival rifle designed for the USAF by Bushmaster Corp., around the M16 action using no stock; the firing group in front of the magazine (bullpup) and no sights. Some were issued In-country but recalled because whatever it was – rifle/pistol – was uncontrollable on automatic and overheated to the point where it was impossible to hold.
Incoming! Artillery or mortar shells about to land this position!
In-Country Actual presence in the Republic of South Viet Nam
Infantry Foot Soldier: an un-mounted combatant – the Army branch of that service – Infantry officer: an officer trained in fighting conventional un-mounted foot engagements.
IMC Instrument Meteorological Condition: a technique developed by the US Marines during the NVA siege at Khe Sanh using Doppler radar and the on-site calculations to LOLEX supply pallets during inclement weather or periods of no-visibility.
Insertion The placement of troops into an operational area by whatever means necessary to allow entry, e.g. helicopters, parachutes, aircraft, SCUBA, land vehicles or walking
Intruder US Navy A-6A combat and reconnaissance aircraft
Irregular(s) armed individual or unit not a member of a regular armed force or internal self-defense forces.
Iron Triangle The name used to denote the area where the international borders of Laos, Cambodia and Viet Nam meet.
ISC Information Service Center. The unit located in Nakhom Phanom, Thailand that ran Operation Mussel Shoals, the intrusion devices that gave real-time information on enemy movements on the DMZ
J-1 Assistant Chief of Staff, Administration/Personnel MACV
J-2 Assistant Chief of Staff, Military Intelligence MACV
J-3 Assistant Chief of Staff, Operations MACV
J-4 Assistant Chief of Staff, Quartermaster MACV
J-5 Assistant Chief of Staff, Civic Action MACV
Jack Benny the number 39 (his permanent age) used as a simple code as “from Jack Benny, add 10 – which would be the number 49
Jarhead A Marine
Jing or Jing-wa pocket change or loose money (Japanese) (Navy/Marines)
JCS Joint Chiefs of Staff (US)
JDOC Joint Defense Operations Center – The US/Vietnamese Coordinating Defense Operations for Tan Son Nhut Airfield and its surrounding security area
Jesus Nut the nut holding the components of a helicopter’s main rotor onto the helicopter.
JGS Joint General Staff (Army of the Republic of Viet Nam)
Jink to turn hard to avoid enemy fire or detection (USAF term)
Jody generic name for the guy stealing you girl while you served in the military – the subject of many marching ditties e.g. “Ain’t no use in going home…Jody’s got your gal and gone!”
Jolly Green Giant US HH-53B rescue helicopter – sometimes used by the grunts to identify the heavily armed C-47 helicopter used for ground support.
Juicer a drunk, someone who overly consumed alcoholic beverages
Jump a descent from an aircraft in flight via a parachute
Jump Pay Awarded to all active paratroopers assigned to an airborne unit and participating in al least one parachute jump every three months to maintain jump status. During the Viet Nam war enlisted were paid $55.00 and officers $110.00 per month.
Jump Status an individual who has qualified as a parachutist and is assigned to an active airborne unit requiring the maintenance of airborne proficiency.
Jungle Boots Issued regulation footwear in Viet Nam. It was made of a combination of leather, cotton webbing and nylon with thick vulcanized sole. There were holes with grommets above the soles to allow water to flow and to dry the boot quickly – later versions had a metal plate insert to prevent the foot being pierced by Punji stakes – see ankle biter
Jungle Penetrator a heavy device lowered from a hovering rescue helicopter to extract someone in thick jungle canopy.
JUSPAO Joint United States Public Affairs Office: The information office of the Free World Assistance Forces in South Viet Nam. They where responsible for the daily press briefings better known as “The Six O’clock Follies.”
KAK Wheel device used by radiomen to encrypt coordinates for transmission over their radio
K-BAR Marine-Issue fighting knife
KBA Killed By Air
KC-135 USAF refueling aircraft
Kit Carson Scout Former Viet-Cong defectors who served as scouts for US units in combat. They proved to be loyal and reliable. If caught by their former comrades they would be shot on the spot.
KIA Killed In Action
Kiwi A New Zealander – military forces from New Zealand
KKK Khmer Kampuchea Krom (literally “Khmer Liberators of Cambodia”) Ethnic Cambodians living in the part of South Viet Nam that had, just prior to the French colonization of Indochina, been part of the Khmer Kingdom. They were bandits and raiders, recruited by the US Special Forces as part of the Civilian Irregular Defense Groups
Klick Kilometer (0.62 mile) – also click
KSCK Khe Sanh Combat Base
L = Lima
Ladder stairs (Navy/Marine) also Ladderway
Latrine Outdoor toilet
Land Line Ground wire communications
Land Mine an explosive anti-personnel or anti-vehicle buried in the ground and camouflaged. It is designed to detonate when downward pressure is applied by a person or vehicle causing death or damage.
LAPES Low Altitude Proximity Extraction System (see LOLEX)
LAW Light Anti-tank weapon – the 66mm shoulder fired “throw-away” single-shot American manufactured anti-tank weapon
Lay Chilly Lie motionless
Leaping Leena The program initiated to train Vietnamese Special Forces and Civilian Irregular Defense Group personnel in long-range patrol tactics. Begun in 1964, its name was changed to Project Delta in June 1965.
LBJ Long Binh Jail – the military stockade adjacent to the Binh Hoa airfield
LCpl. Lance Corporal (US Marine Corps)
LDNN Lien Doi Nguoi Nhan – Vietnamese Underwater Demolition Team
LLDB Luc Luong Dac Biet – Vietnamese Army Special Forces
Leave Authorized absence of more than 72 hours (Army) more than 24 hours (Navy/Marines)
Leatherneck A US Marine – originated from the leather collars worn on the uniform from 1798 to 1868 for protection against a sword slash
Leg All non-airborne military personnel
Lifer a career soldier
Light up (to) to open fire – to hit a target and destroy it.
LP Listening Post – usually a 3-man post located a distance from the main body to give the alert when the enemy was approaching.
LN(O) Liaison (Officer)
LID Light Infantry Division
Liberty Authorize absence of 24 hours or less (Navy/Marines)
LOC Line of communication
Lock ‘n Load Lock a magazine into your weapon, load a round into the chamber and get ready to use it.
LOH Light observation helicopter – also called “Loach”
LOLEX Low Level Extraction: a method of air re-supply whereby a palletized load is delivered by a cargo aircraft, (C-7A; C-123, C-130), flying 5-10’ off the ground. An extraction parachute is released pulling the load, which is on rollers, out of the aircraft onto the ground at around 100 mph. The load lands rear-end first then plows into the ground coming to a stop. Also called GPES and LAPES.
Loop ‘n Scoop A technique used by Special Forces, SEALs and LRRPs on patrol in enemy held areas wherein the entire unit would move right or left quickly and loop back to behind their original line of march to catch anyone following them.
LHA Lost to Hostile Action: the euphemism used to classify someone killed in action (KIA) before 1967.
Loss Incident Military euphemism meaning the exact time when and circumstance under which an individual soldier, sailor or airman died.
LRRP Long Range Reconnaissance Patrol
LRPR (Lurps) Rations developed for use by combat personnel that had to be out for long periods without a re-supply. They were dehydrated meals that re-hydrated when the package holding the meal was filled with water (preferably hot).
LT Pronounced El Tee – a lieutenant
LtCol. Lieutenant Colonel
LtGen. Lieutenant General (3 stars)
LZ Landing zone
M = Mike
M1 Garand WWII vintage semiautomatic, gas operated, air cooled, shoulder fired weapon which held an 8-round clip. It was too big and cumbersome for the South Vietnamese and was soon phased out of service and replaced by the M1 and M2 Carbines.
M11 Chloroquine-Primaquine anti-malarial pill required to be taken once a week by all US personnel in Viet Nam. Many refused it because of its side affects that included nausea and diarrhea
M16A1 By 1967, the standard issue American battle rifle firing a 5.56 mm bullet
M1911A1 Military designation for the Browning invented Colt .45 semi-automatic pistol. It used a clip of 7 rounds and, although a powerful handgun, was cumbersome to aim. Carried by officers, radio operators, grenadiers, medics, machine–gunners and mortar crews in the infantry units.
M1919A6 WWII vintage light machine-gun firing .30-06 ammunition, it was used extensively in South Viet Nam by the ARVN, RF/PF and CIDG forces.
M-60 M-1960A1 light machine-gun in 7.62 X 51 mm, its design is very similar (but an improvement on) the WWII German MG-34 LMG.
M-79 40 mm grenade launcher; resembles a large single shot top-break shotgun. The weapon was intended to bridge the gap between a hand thrown hand grenade and a mortar. It was extremely accurate up to 100 meters and the enemy hated it to the point of training their troops to concentrate their firepower on the grenadiers.
MACV Military Assistance Command, Vietnam
MACV-SOG Military Assistance Command, Vietnam Studies & Observation Group. The pseudonym (cover) for Special Operations Units – These units included Army Special Forces, Naval forces and SEALs, Marines, and USAF contingents made up to accomplish specialized tasks such as long range patrols, cross-border reconnaissance, prisoner grabs, etc.
Ma’ Deuce An M-2 .50 caliber heavy barrel machinegun
Mad Minute a concentration of all the units’ weapons at their maximum rate of fire for a short period
Mag. Short term for a magazine that feeds a weapon see also Clip
Malayan Gate A booby-trap consisting of a long bamboo pole studded on one end with smaller sharpened pieces heat-treated for strength. The device is made lethal by tying it to a tree on a trail or known pathway; wetting the large bamboo and bending it to put it under tension like a bow. The device is then attached to a figure-4 trip wire device. When the device is sprung, the bamboo piece shoots back into position ramming itself and the sharpened stakes into the victim, usually at chest high. A variation is a log imbedded with bamboo spikes suspended by a rope which, when sprung, causes the heavy log to swing into the victim impaling him/her on the spikes.
Master Parachutist in the US Army, a paratrooper with at least 65 parachute jumps. In order to be awarded Master parachutist wings you must first attain the level of Senior Parachutist and successfully complete an advanced jumpmaster course. Also “Master Blaster.”
MAF Marine Amphibious Force
Maggie’s Drawers a missed shot – used on the rifle range to describe the red disc that marks a miss
MARS Military Affiliate Radio Station – this organization greatly helped raise the morale of troops serving in South Viet Nam by relaying messages to and from their families.
MATSB Mobile advanced tactical support base
MEDCAP Medical Civic Action Program
McNamara’s Folly The name given to the idea of the then Secretary of Defense Robert McNamara to place a “electronic sensing fence” which would run the entire length of the DMZ and alert our side when the enemy was moving across. Note: It would have worked if they would have trained the personnel better and not run it with so many “desk jockeys,” getting between the fighting units and the information.
Medevac Medical Evacuation
MF Mike Force: The Special Forces CIDG reaction forces
MGen Major General (2 stars)
MGF Mobile Guerrilla Force
MGySgt Master Gunnery Sergeant
MIA Missing in action
MiG Generic name for Soviet fighter aircraft (Mikoyan-Gurevich) 19,21,23s
Millipede The multi-legged insect that grows to a length of 6 inches and will impart a nasty bite.
MIKE or MSF Special Forces Mobile Strike Force
Minigun Modern version of the multiple-barrel Gatlyn Gun in 7.62 X 51 mm caliber
Mobile Guerrilla Unit A Special Forces (usually) company size unit (90 CIDG 3 USASF) that infiltrated inconspicuously into enemy-held areas and operated like the local guerrilla forces except for living off the land. They were re-supplied using napalm canisters to throw off the enemy who would otherwise see resupply parachutes and locate the unit.
Monitor Heavily armored LCM-6 (40mm cannon or 105mm howitzer)
Monkey Key a high-speed device used by SF radio operators to send Morse code over the air.
Monsoon Yearly rain period – In South Viet Nam it came from July – September and delivered very heavy rain to the area.
Moon Beam C-47 illumination aircraft – it could put out fifty 1-million candlepower parachute flares, each one hovering in its parachute for about 7 minutes.
Morse Code a code consisting of dots and dashes used worldwide to communicate over AM radios. Special Forces radiomen where expected to send/receive a minimum of 15 words per minute (WPM) to qualify for deployment with an A team. Cross-trained NCO and Officers where expected to send/receive a minimum of 5 wpm.
mm millimeter: metric unit used to classify the size of the bore of a weapon that determines the size projectile it fires.
MP Military Police
MPC Military Payment Certificate – US personnel where not authorized to use dollars in Viet Nam. They traded in their dollars on a 1-1 exchange when arriving In-country at their respective casual company (Marines) or Replacement depots (Army). Neither US dollars nor MPC were authorized for your use in the local economy but many retailers took them (especially the Chinese and Indian merchants) and then exchanged them for Vietnamese Dongs or US dollars on the black market.
MPC Exchange Day The date, usually unannounced, when the Allies changed from one design of MPC script to another. There was usually a horde of panicky merchants attempting to get Americans to exchange the old MPC for new ones. Regulations, however, precluded anyone to receive more than their pay records indicated they where being paid In-country.
Mohawk US Army OV-1 twin turboprop engine aircraft used primarily for aerial reconnaissance. It was heavily loaded with photographic and radar equipment, much of it highly classified.
Morphine Syrette a single 20cc dose of painkiller. It became a practice to pin the used syrette on the wounded man’s collar, dip a finger in his blood and mark his forehead with the letter “M” to prevent him from being overdosed. In the combat units they where issued to Officers, NCOs and medics. In the Special Forces everyone was issued “a six-pack” to place in the upper right pocket of the fatigues. While the potential for abuse existed, few frivolously expended their supply seeing as they never knew when they would need it!
Mortar An indirect fire weapon in which the projectile is fed into the front of the tube. They came in 60mm, 81mm and 4.2” sizes
MOS Military Occupational Specialty
MR Morning Report: The document submitted each and every morning by a company-size or higher unit to it’s next higher headquarters advising how many personnel are available for duty, how many are sick, wounded, on R&R, AWOL, etc.
MR Military Region
MRF Mobile Riverine Force
MTC Moving to Contact (Mike Tango November) Short for “We have the enemy located and we are moving to engage
Mule a much-discredited and maligned four wheel cargo vehicle, initially issued to airborne units. It was unreliable and hard to keep running
N = November
NGFS Naval Gunfire Support
NLF National Liberation Front, est. 1960 (see Viet Cong and PRG)
NOD Night observation device
NP National Police
NPFF National Police Field Force
NAVFORV Naval Forces, Viet Nam
Newbie A new individual in the unit; a replacement; anybody with less time In-country that the speaker. See FNG
NIE National Intelligence Estimate
NSA National Security Agency
NSC National Security Council
NP National Police
NPD Night Defensive Position
No shoulders any snake or reptile
NOFF National Police Field Force
Non-Judicial Punishment See Article 15
Novice Parachutist In the US Army, a paratrooper with a minimum of 5 but less than 25 parachute jumps.
No sweat no problem: I can do it easily
Nung Vietnamese of ethnic Chinese extraction: originally from the highlands of North Viet Nam. They served in units usually commanded exclusively by the US Special Forces. There is a mutual antipathy between the ethnic Chinese and the Vietnamese.
Numba One Good – the best, first above everything
Numba Ten Bad – the worst, low down. The inevitable inflation eventually caused this slang term to be changed to “Numba ten thou(sand).”
NVA North Vietnamese Army (Regulars) US designation (see PAVN)
O = Oscar
OB Operational Base
OCS Officer Candidate School
O.D. 1. Officer of the day: Battalion or above units – designated officer in charge when the unit has shut down for the day. 2. Olive Drab: the most common military shade of dark green used on vehicles, combat gear and uniforms.
OIC Officer In Charge
Detector The much touted but seldom effective “People Sniffer” to be used in known routes of enemy troops to detect their presence by the strength of ammonia gases in the air.
ONTOS Armored track vehicle mounting six 106mm recoilless rifles (Marines)
OP Observation Post
OPCON Operational Control
Operation Ranch Hand The defoliation of jungle and forest that constituted save-havens for the enemy. Using C-123 Provider Aircraft the US dumped 11,000 pounds of defoliants on Viet Nam, Laos and Cambodia. The aircraft could spray a 300-acre area in four minutes. Approximately 6,250 square miles of South Viet Nam have been affected, though much is regenerating itself.
OPORD Operations Order
Ordnance In the battlefield, anything that is fired or explodes
OSD Office of the Secretary of Defense
OSI Office of Special Investigations (USAF)
Otter US Army U-1 single engine cargo aircraft used for camp re-supply. Their motto was “Low, slow and reliable.”
Overhead Ceiling (Navy/Marine)
Overlapping fires area where the fire to two weapons converge: the principle of having two or more weapons covering a fan-shaped area to the front of the battlefield and insuring they overlap so that no area is lacking in coverage.
Over the Hill absent without authorization; also going crazy; also too old for the job
Over the hump More than halfway through
P = Papa
P-38 The ubiquitous and very necessary G. I. folding can opener.
Pacification what we where supposed to have been doing at the hamlet and village level in South Viet Nam. Analogous to “Winning the Hearts and Minds.”
PA&E Pacific Architects & Engineers – one of the several civilian concerns that handled construction and maintenance in South Viet Nam for the military.
Pathet Lao Laotian communist guerrillas – subservient to North Viet Nam
Passionate Pink Lip balm for chapped lips
Pathfinder individual or unit trained to set up drop and landing zones, control air traffic and run small-scale air-control operation during insertions and extraction of airborne or airmobile units.
Pathfinder Badge The winged torch device awarded to US Army graduates of the Pathfinder School at Fort Benning, GA.
PAVN People’s Army of Viet Nam – The North Vietnamese Army: The US and its allies in South Viet Nam refused to use this designation and instead used NVA.
Pedicab See Cyclo
PCF Patrol Craft Fast – See Swift Boat
PCS Permanent change of station
PDO Property Disposal Office
P&D Pacification & Development
PF Popular Forces: South Vietnamese village defense troops initially trained by the US Special Forces they were later turned over to ARVN and US advisors
PFC Private First Class
Phoenix Project The program for neutralizing the VCI (US terminology). The RVN terminology was Phuong Hoang
Phonetic Alphabet Used in voice land-line or radio communications to insure comprehension
A = Alpha B = Bravo C = Charlie D = Delta
E = Echo F = Foxtrot G = Golf H = Hotel
I = India J = Juliet K = Kilo L = Lima
M = Mike N = November O = Oscar P = Papa
Q = Quebec R = Romeo S = Sierra T = Tango
U = Uniform V = Victor W = Whiskey X = X-Ray
Y = Yankee Z = Zebra
Piaster (P’s) South Vietnamese currency – hung over from the French colonial period.
Piece a small arm weapon, pistol, carbine or rifle, grenade launcher or LMG
Pilatus Porter German manufactured U-10, single engine turboprop fixed wing aircraft used initially for clandestine work in Tibet and Laos. It could take off and land on very small, rough surface airfields, in areas where it was difficult for even helicopters to operate.
PLAF People’s Liberation Armed Forces; the military arm of the NLF (see Viet Cong/NLF/PRG
PLF Parachute Landing Fall – the position assumed prior to landing from a parachute jump
Point (The) the soldier or unit leading a combat element. The first soldier or first element that is expected to make contact with the enemy
Pogey Bait candy, sweets (Navy/Marines)
POL Generic acronym for petroleum, oil and lubricants
Police Call Time allocated to clean up an area
Police (to) Pick up or clean
Poncho issued rain cover made of cloth impregnated with rubberized material it is 4 X 7 feet with a hole to which is attached a hood and grommets for making a hooch
Poncho Liner issued nylon camouflage blanket that can be attached inside the poncho or used independently. Also called Snoopy Blanket.
Poop Information, “The word”
Pop (a) (to) launch or initiate as in “pop a flare” or “pop smoke.”
Pop-Flare hand-launched aerial illumination flare – it lit up an area of about 50 meters for about 3 minutes, depending on the wind conditions.
POS Permanent Change of Station – a transfer from one unit or base to another
POV Privately Owned Vehicle
PPDC Provincial Pacification & Development Council
Prick 10,25, 77 Slang for the AN/PRC-10/25/77 portable FM field radios (Army and Navy Portable Radio Communicator) The PRC 25 was transistorized and provided 920 channels for two-way communications. The newer PRC-77 provided voice scrambling capability to field troops.
Profile A medical excuse from duty
PRU Provincial Reconnaissance Unit: CIA funded, Special Forces led forerunner of the Phoenix Project.
PSA Province Senior Advisor
PSDF People’s Self Defense Force
PSP Pierced Steel Planking – A steel slab with connecting ends each measuring 3 X 8 feet it was lightened by 2” holes cut into it. They had side cuts to interlock. When pieced together they could provide a surface over soft ground or grass for trucks travel or where aircraft could land. It was used extensively in Viet Nam.
PSYOPS Psychological Operations
PT Physical Training
PT-76 Soviet manufactured amphibious tank first used by the NVA in their assault on the Special Forces Camp at Lan Vie in 1970
PTSD Post Traumatic Stress Disorder: A psychological condition that occurs following a stressful situation e.g. combat, accident, rape, assault, etc. PTSD manifests itself by anxiety, depression, guilt, sorrow or grief, low self-esteem or any combination of these symptoms. The condition is treatable.
Punji stake Bamboo stick sharpened at both ends, the ends being heat-treated for strength. One end was usually smeared with human excrement and a number of them were placed in a hole on trails usually around VC strongholds or villages. The hole was camouflaged so the unwary traveler would step in and become impaled, causing an injury that would quickly become infected.
Puff (The Magic Dragon) AC-130E aircraft armed with either a 4 - 7.62mm miniguns, a .40mm cannon or a 105mm howitzer used to support ground operation.
Pucker factor fear indices – the tighter the pucker the more the fear
PW or POW Prisoner of war
PX Post Exchange – see Base Exchange
Quad-50 WWII vintage weapon mounting four electrically fired .50 M2 heavy machine guns. This weapon was originally designed for anti-aircraft use but where primarily employed in South Viet Nam as convoys escorts and as a mobile reserve in some base camps. Some were mounted on M-48 tank chassis and some welded to the bed of a 6X6 truck.
Quarters Living area (see billets)
Quartermaster Designation of the branch responsible for supplying the armed forces with adequate supplies to perform their duties in accordance with their respective TO&E
Queen’s Cobra Elite Thai forces serving with Free World Forces in South Viet Nam
Quonset Hut Pre-fabricated tin hut used for living quarters, offices, hospitals, etc.
RAC River Assault Craft
Rack A bed
RAD River Assault Division
Rallier anyone who came over to the SVN side under the chieu hoi program
Rally Point a predetermine point located in the area of operation and disseminated to all members of a unit, team or camp where troops are to go to if the integrity of the unit is broken up by enemy action. A point to which all members of a LRRP or commando team are to meet after completion of a mission for further movement to their pickup point
Randall The much sought after knife, particularly the Model 14 attack knife or the hollow handled survival knife. At the time, it was considered the epitome of fine knives, and highly esteemed by combat troops.
Ranger(s) An elite US Army unit: An individual who has undergone a rigorous course to hone special skills in patrolling, reconnaissance and special warfare techniques that make him uniquely qualified to undertake complex hazardous mission.
Rank The military method of delineating grades of responsibilities and leadership. Military personnel are subject to all lawful orders given by anyone above their rank.
US ARMY MILITARY RANK STRUCTURE USED DURING THE VIETNAM WAR
Army Enlisted Army Officer
1 Gold Bar
1 Silver Bar
Private 1st Class
2 Silver Bars
Specialist 4th Class*
Gold Maple Leaf
Specialist 5th Class*
Silver Oak Leaf
Specialist 6th Class*
3 Stripes 1 rocker
Sergeant 1st Class
Specialist 7th Class*
3 Stripes 2 rockers
1 Silver Star
3 Stripes 3 rockers
2 Silver Stars
3 Stripes 3 rockers and 1 diamond in Center
3 Silver Stars
3 Stripes 3 Rockers 1 Star in Center
4 Silver Stars
Master Sergeant Major
3 Stripes 3 rockets a star with a wreath around it
5 Silver Stars
* The specialist rank was created to promote enlisted personnel without command responsibilities. Non-commissioned Officers wore stripes, administrative and support personnel wore a shield with an eagle in the center for Specialist 4th; the same shield with a rocker underneath denoted 5th class; 2 rockers 6th, and so on
** Five Star General Rank – equivalent to the European Field Marshall – is only awarded during times of war by the US. Only 5 Army generals where promoted to 5-Star rank while living: General George C. Marshall, General Dwight D. Eisenhower; General Omar Bradley; General Henry H. “Hap” Arnold and General Douglas McArthur. There is no living American 5-Star General. General George Washington was promoted to Five Star rank posthumously.
NVA RANK STRUCTURE AND INSIGNIAS USED DURING THE VIETNAM WAR
Ostensibly, being a “people’s army,” the NVA had no rank designation and regulars were only identified as “Cadre.” The NVA, however, soon found that every large organization requires structure to function efficiently and the rank and insignia created more-or-less paralleled that of the Soviet Union’s military.
Enlisted rank EM Insignia Officer rank Off. Insignia
Private 2nd Class
1 silver star
Private 1st Class
2 silver stars
1 silver star over horizontal stripe
Horizontal stripe with 1 silver star in the middle
2 silver stars over horizontal stripe
Horizontal stripe with 2 silver stars in the middle
3 silver stars over horizontal stripe
Horizontal stripe with 3 silver stars in the middle
4 silver stars over horizontal stripe
1 silver star over 2 horizontal stripes
2 silver stars over 2 horizontal stripes
3 silver stars in triangle over 2 horizontal stripes
4 silver stars over 2 horizontal stripes
1 large gold star
2 large gold stars
3 large gold stars
4 large gold stars
Rank insignia was worn only on the collar after 1963. Rank tabs where heavy red felt with red cloth backing, horizontal bars where yellow felt or silk. General officers’ tabs where etched in gold bullion. PAVN changed its rank structure and insignias in late 1975.
RAP Rocket Assisted Projectile – first tried in Viet Nam, it was a device used to extend the range of artillery projectiles. Initial reports indicated they diminished accuracy.
Rappel descend from a cliff, helicopter or building by use of a rope and carabineer
Rattan Palms having many slender, spiny stems growing in dense clumps up to twenty feet high. This plant will twine and grow to a height of 250 feet.
Razor wire also known as German Tape: It is constructed of spring steel and has razor sharp blades every 8-14”. This wire will not just snag you like barbwire, it will slash your skin and flesh and leave deep cuts.
Recoilless Rifle (RR) A weapon that, when fired, is stabilized because part of the propellant charge is vented towards the rear. It is distinguished from the Bazooka that fires a rocket and leaves no casing while the RR fires a round that leaves a casing and its barrel is rifled. During the Vietnam War the Allies employed vintage WWII 57mm and 75mm and the newer 90mm shoulder fired RR, plus vehicle mounted 106mm ground and jeep mounted plus the US Marines’ ONTOS Vehicle mounting six-106mm RR.
RD/RDC Revolutionary Development/Revolutionary Development Cadre
Red Cross National and International organization dedicated to ease the pain and suffering of those in need. It provided a place to go for servicemen and women and established areas where service members could send and receive correspondence. The famous “Doughnut Dollies” were Red Cross workers.
Redleg slang for an artillerymen
REMF Rear echelon mother-f * * * * r: The derogatory epithet used by ‘grunts’ to describe their fellow combat soldiers who got themselves assigned to a safe berth in the rear areas to avoid combat.
REPO-DEPO Replacement Depot – a holding unit for unassigned officers and men waiting assignment orders. Navy/Marine call it a Casual Company.
Rest/Repose The two US hospital ships assigned off the coast of South Viet Nam.
Revetment Reinforced defenses – using sandbags, PSP or other materials
RIF Reduction In Force – Defense Department program to reduce forces after the Vietnam War.
Ring Knocker A military academy graduate – West Point officers where said to “knock” their rings to identify themselves to their fellow classmates.
R&R Rest and Recuperation – sometimes referred to as I&I (Intoxication and Intercourse.) R&R could be taken In-country or out and there was free transportation provided to Bangkok, Thailand, Hong Kong, Hawaii, Sidney, Australia, Singapore, Taipei, Kuala Lampur, Manila and Penang. After 1970 troops where authorized R&R in the US provided they presented a round trip ticket to ensure they returned on time. Few failed to return.
RF Regional Forces: South Vietnamese equivalent to the US reserve units. They normally operated in company or battalion strength
Roadrunner Special Forces Project Delta Reconnaissance Team designation
Rock ‘n Roll Fire a weapon on full automatic
Roger Radio/Telephone communications meaning “I understand or agree” Begun during WWII when the phonetic for R was “Roger.” Radio operators began using it as short for “Right, I understand.”
ROK Republic of Korea
Rolling Thunder air operations over North Viet Nam from 1965 to 1969
Rome Plow An especially built, very powerful bulldozer with a large tree-cutting blade and a cage to protect the driver/operator.
RON Remain over night
Round One bullet, mortar, or artillery shell
Round Eye Slang for Occidental women
RPD Soviet manufactured light machine gun whose many component parts where interchangeable with the AK-47
RPG Rocket propelled grenade – a Soviet copy of the WWII German “Panzerfaust” shoulder-fired anti-tank weapon. There were two versions: the RPG2 and the RPG7 that was almost identical but equipped with a sophisticated sight.
RR See Recoilless Rifle
RSSV Rung Sat Special Zone
RTA Royal Thai Army
RTO Radio Telephone Operator – the guy who got to hump the radio.
Rubber Lady Inflatable air mattress for field use
Ruck Rucksack – backpack
Ruff-Puff Regional Forces/Popular Forces
Rules of Engagement Set of rules (orders) issued to the fighting forces by men in suits and ties who never heard a shot fired in anger. The rules changed often, depending on world opinion of the up-coming elections in the US.
Russell’s Viper Poisonous snake found in the open coastal areas and lowlands of South Viet Nam – it is mottled brown, black and subdued yellow. It is seldom found in forest. Active at night, sleeps in the day. Will hiss loudly when alarmed. Aggressive if surprised. When striking it will lunge forcefully with its entire body and usually holds on after biting. Venom is highly toxic but relatively slow-acting. Its poison sacs have a double fatal dose capacity. This is one of the most dangerous of Asiatic snakes.
RVN Republic of Viet Nam (see SVN)
RVNAF Republic of Viet Nam Armed Forces
RZ Reconnaissance Zone
S = Sierra
S-1 Administrative/Personnel section or officer for brigade or smaller units
S-2 Intelligence section or officer for brigade or smaller units
S-3 Operations section or officer for brigade or smaller units
S-4 Logistics section or officer for brigade or smaller units
S-5 Civil Affairs section or officer for brigade or smaller units
SA Small arms
Salt as in “Old Salt” – someone with experience, and old-timer
SAM Surface-to-air missile
Same-Same Exactly alike…same as…
Sapper The original English army designation was for their engineer specialist in siege warfare. In the Vietnam War, it was used to identify VC/NVA commandos that specialized in stealth demolition attacks on base camp defenses.
SAR Search and Rescue – operations usually involving a downed pilot.
Satchel Charge Pre-constructed demolition charge in a web satchel normally containing ten lbs. of TNT, double primed. These charges were primarily employed to cave in tunnel complexes.
Scoshi A little bit, small amount (Korean) – Sometimes shortened to Scosh’
Screaming Eagles US Army 101st Airborne Division
Scuttlebutt Rumors, unconfirmed talk – also drinking fountain (Navy/Marines)
SDF Self-Defense Forces
Seabees Naval construction Engineers
Search ‘n Clear also Search ‘n Destroy: an operation to find and fix the enemy combat unit and kill or capture them.
Sea King US Navy SH-3A Rescue helicopter
Sea Snakes There are two major varieties of sea snakes swimming off the coasts of Viet Nam: they are the Hook-nosed (4-5 feet) and Hardwick’s (2-3 feet) sea snakes. The Hook-nosed is very common; swims in large groups and is aggressive and vicious. Venom capacity for both snakes is small but highly toxic muscle-poison. Both have large heads, strong neck muscles and flat tails for swimming. They both can bite under water.
Sea Sprite US Navy UH-2C Sea Rescue helicopter
Search and Destroy a tactic based on General William Westmoreland’s theory of attrition of the VC/NVA that would result in North Viet Nam giving up the war. Initially a sound idea given that the North was heavily infiltrating the South with regulars in 1964-65. By early 1967 it became irrelevant for several reasons not the least of which was the fact that General Westmoreland was not given the authority to attack the VC/NVA depots and staging areas in Cambodia and Laos.
SEAL Sea, Air and Land – US Navy elite commando unit first tested in the Vietnam War
Senior Parachutist A parachutist who has completed at least 25 military parachute jumps and has successfully completed a jumpmaster course
&ent style='text-align:justify'>SERE Survival/Evasion/Resistance/Escape – Four modes of conduct taught to the military regarding the actions to take behind enemy lines or if a prisoner of war. In 1963 the Army Special Forces established a course to teach selected personnel special survival/evasion and countermeasures to combat interrogation methods used by the enemy. This course was later expanded to the SERE course that all Special Operations personnel are required to undergo as part of their training.
Shake ‘n Bake a young sergeant that attended Basic Training, Advanced Infantry Training and a special NCO school and promoted to E5. They arrived In-country with no military or combat experience.
Shape Charge A demolition device pre-cut or prepared to direct its force in one primary direction
Shawnee CH-21 helicopter – also Flying Banana
Shit-bird Derogatory term for someone who always does it wrong no matter what
Shit-can To throw away, dispose of summarily
Shit-on-a-Shingle SOS – Chipped beef on toast
Sick Call Time designated for the regular sick to see a medic or doctor
Sick Bay A clinic or hospital (Navy/Marine)
Silencer a device clipped or screwed to the front of a rifle or pistol that uses baffles to reduce the speed of the gases escaping the weapon when fired reducing the “sonic boom” created by the bullet exiting the barrel. No silencer is “noiseless.”
Its effectiveness lies in the fact that humans, especially combatants, are attuned to a particular resonance to recognize the sound of a fired weapon. The silencer alters that resonance making it difficult to detect.
Sioux An H-13 helicopter, seating two, 1 passenger and a pilot also known as “Bubbles”
Sissy rope an extra piece of rope securing the two lines on the extraction device (Stabo, McGyer, Rigs) in case one rope broke – an added safety.
SITREP Situation Report
Six (the) Radio code for the commander
Six-By… a 6X6 – 2½ Truck made by Studebaker-Reo initially
Six O’clock a method of indicating a location e.g. “they are to my six o’clock” = they are behind me.
SF Special Forces
SFC Sergeant First Class
SFGA Special Forces Group, Airborne
SGT. MAJ. Sergeant Major
Shadow C-119K aircraft armed with four-7.62mm Vulcan machineguns and two-20mm cannons used to support ground operations (sometimes called “Stingers”)
Short Nearing the end of a tour of duty
Short Round A mortar or artillery round falling short of its intended target sometimes converting it into ‘friendly fire – Also: someone of small stature
Shorttimer Personnel with less than 30 days to DEROS
SKS Soviet Simonov Carbine using the 7.62 X 39 mm Soviet round (although by our specifications it was really a rifle.) It used a fixed 10-round magazine that was loaded from the top using a stripper clip.
Skate(d) Have it easy, didn’t have it hard
Skycrane CH-54 heavy load helicopter
Sky Pilot A military chaplain (priest/rabbi/minister/mullah)
Skyraider WWII vintage single-engine bomber eminently suited for counterinsurgency work. Several models were used in Viet Nam: A1E; A1G and A1H.
Sky Soldier a member of the 173rd Airborne Brigade
Slack man the soldier directly behind the point man in a patrol
Sleeper An undercover agent – also called a mole
Slick ‘Unarmed’ UH-1B helicopter used for transporting troops and supplies to the front lines. They had two crewmen assigned, one on each door, armed with M-60 7.62X51mm machineguns.
Slope or Slope-head Derogatory term to describe an Asian person: In-country personnel were forbidden by MACV regulations to use such terms to or in the presence of their Asian allies.
SNAFU Situation Normal All F_ _ _ _ _ Up!
Sneaky Pete Non-SF term for a member of the US Army Special Forces
Sniper Generic term which has come to mean a single shooter but the military meaning is that of a highly trained marksman equipped with a well-tuned rifle, match ammunition and using a telescopic sight zeroed to fire on targets well in excess of the distances normally considered in range of a standard infantry weapon.
Snoop ‘n Poop Reconnoiter – Reconnaissance mission
Snoopy Blanket a poncho liner
SOG Studies and Observation Group
Sorry ‘bout that! Mock apology – cynicism
SPAT Self Propelled Anti Tank: a 90mm gun mounted on an open track vehicle sometimes referred to as the “Scorpion.” It had no protection for the crew and was quickly fazed out of use in Viet Nam.
SOI Signal Operating Instruction –contained the frequencies and codes for a given unit
SOP Standing (Standard) Operating Procedure
SOS the three letter international signal of distress – first used by ship radio operators it does not, as some assert, stand for “save our ship.” It was used because the letter S (· · ·) and the letter O (- - -) are quite distinguishable and easy to send on a Morse key.
SPARS Significant Problem Areas Report
Special Forces See Green Berets
Speedy Four Specialist 4th Class – administrative rank equivalent to corporal
Spider Hole An individual cave or hideout from which an enemy rifleman can rise, fire and conceal himself
Spooky AC-47 aircraft armed with three XMU-470, 7.62X51mm Vulcan machineguns or two 20mm cannons used to support ground operations
Spotlight The often incomprehensible reports issued by Nakhon Phanom, Thailand, based on the signals they received from the Seismic Intrusion Detectors (see AN-PSR-1 and McNamara’s Folly.)
Squad The basic US Army infantry unit commanded by a Sergeant E-5 and normally consisting of 12 men broken down into 2 fire teams of 6 men each
Squared Away Neat and orderly – following the rules – meeting military criteria
SSDF Secret Self-Defense Force
SSI Standing Signal Instruction
SSgt Staff Sergeant
Stand Down a period of time for refitting, repairing and obtaining new equipment and/or personnel where the only operational activity may be security
Standby On Hold – waiting or wait
Starfighter USAF F-104 fighter jet
Starlifter USAF C-141 cargo jet
Starlight Scope Night Vision devices using the principle of light intensification. The first generation of these where tested during the Vietnam War with great success.
Steel Pot Outside portion of the issue combat helmet. The ”pot” could be separated from its liner and used to shave, bathe and wash your clothes, proving new technology isn’t necessary better.
Sterilize/Sterilized 1. To restore a site to its original condition before leaving it, i.e. C-ration cans, cigarette butts, broken branches, footprints, etc. 2. The action taken by an individual subject to be taken prisoner from carrying anything that would give away his/her identity, unit, mission, etc.
Stinging Tree Called Mag ong voi in the South and Nan tia to in the North of Viet Nam, it is a small tree that grows 10-16 feet in height. Its leaves are oblong and grow 6-12” length and 2-4” in width with a glossy top and lighter green bottom. Contact causes itching, prickling and small red welts which cause a stabbing, radiating pain that may last for 3 or more hours; then swelling and enlarged lymph nodes that may last for up to 3 days. Extreme or prolonged contact may be fatal. Water or rubbing do not relieve the pain.
We will be working again on this in the winter when the Riding season is over. We hope you have enjoyed this. We ask you to Ride Safe this Summer and Sign up a brother. Copyrighted 2002-2006