race relations/equal opportunity (RR/EO)Radar Air Traffic Control Cent (US Navy) (RATCC)
radar approach control center (RAPCON)
radar control trailer (RCT)
radar countermeasures (RCM)
radar countermeasures and deception (RADCM)
radar course directing central (RCDC)
Radar Data Processing Center (RDPC)
radar data processing equipment (RDPE)
radar netting station (RNS)
radar netting unit (RNU)
radar wind sounding (Rawin)
Radford Army Ammunition Plant (RAAP)
radiation (radn)
radiation, detection, indication and computation (RADIAC)
radiation intensity (RI)
radioactive (rada)
radio amateur civil emergency service (RACES)
Radio Code Aptitude Area (RC)
Radio Code Test, Speed of Response (RCTSR)
radio beacon (RBN)
radio controlled aerial target (RCAT)
radio detection and ranging (RADAR)
radio direction finder(ing) (RDF)
radio frequency (RF)
radio frequency interference (RFI)
radio frequency test set (RFTS)
radiological (radl)
Radiological Control (RADCON)
radiological emergency medical teams (REMT)
radiological fallout (RADLFO)
radiological monitor(ing) (RADLMON)
radiological operations (RADLOPS)
radiological safety (RADLSAFE)
radiological survey (RADLSV)
radiological survey officer (RADLSO)
radiology (radl)
radio relay (RADREL)
radio research unit (RRU)
radiosonde and radar wind sounding (combined) (RAWINSONDE)
Radio Technician Selection Test (RTST)
radiotelegram; radiotelegraph; radiotelegraphic; radiotelegraphy (RATG)
radiotelephone (RATEL)
radiotelephone operator (RATELO)
radio teletypewriter (RATT)
radio wire integration (RWI)
rads per hour (RAD/hr)
railhead (rhd)
rail transportation officer (RTO)
railway (ry)
railway traffic officer (RTO)
(communications system) random access correlation of extended performance (RACEP)
random access discrete address (RADAS)
random access memory (RAM)
Random Access Personnel Information Dissemination System (RAPIDS)
Random Barrage System (RBS)
range only radar (ROR)
range safety officer (RSO)
ranger tab (RGRT)
rapid combat mapping service (RACOMS)
rapid excess disposal (RED)
Rapid Integrated Logistic Support System (RILS)
Rapid Reaction Forces (RRF)
rationalization/standardization/interoperability (RSI)
ration breakdown point (RBP)
ration distributing point (RDP)
rations not available (RNA)
Ravenna Army Ammunition Plant (RVAAP)
readiness condition (REDCON)
readiness date (RD)
readiness group (RG)
Readiness Management Information System (RMIS)
readiness objective code (ROBCO)
readjustment pay (READJP)
ready for issue (RFI)
ready for sea (RFS)
ready qualified for standby (RQS)
Ready Reserve Mobilization Reinforcement Pool (RRMRP)
Ready Reserve Strategic Army Forces (RRSTRAF)
Real Estate Planning Report (REPR)
real property facilities (RPF)
real property inventory (RPI)
real property maintenance activities (RPMA)
rear admiral (RADM)
rear airfield supply organization (RASO)
Rear Area Damage Control Center (RADCC)
rear area protection (RAP)
rear area security (RAS)
rear area security control center (RASCC)
rear area security controller (RASC)
recapitulation (recap)
receipt, inspection, and maintenance (RIM)
receipt, storage, and issue (RSI)
receiving agency materiel division (RAMD)
receiving proficiency pay (RPROP)
receiving station (RECSTA)
reception (rcpt)
recoilless rifle (RCLR)
recommended ground zero (RGZ)
recommended maintenance operation chart (RMOC)
recommended vehicle adjustment (REVA)
reconciliation (recncln)
reconnaissance (recon)
reconnaissance and security positions (RSP)
reconnaissance and survey officer (RSO)
Reconnaissance Commando Doughboy (RECONDO)
reconnaissance, selection, and occupation of position (RSOP)
reconnaissance, surveillance and target acquisition (RESTA)
reconnoiter (recon)
record control number (RCN)
recording automatic digital optical tracker (RADOT)
record of trial (R/T)
records holding area (RHA)
records management official (RMO)
record status code (RSC)
record status indicator (RSI)
records will be handcarried (RWBH)
records will not be handcarried (RWNBH)
recruiter code identification (RCID)
recruiting (rctg)
redesigned missile tracking radar (RMTR)
red fuming nitric acid (RFNA)
red integrated strategic offensive plan (RISOP)
Red River Army Depot (RRAD)
Redstone Arsenal (RSA)
reduced operational status (ROS)
reduction in force (RIF)
reenlist (reenl)
reenlistment allowance (REENLA)
reenlistment bonus (REENLB)
reentry angle (REA)
reentry measurement program (RMP)
reentry measurement vehicle (RMV)
reentry vehicle (RV)
refer (ref)
reference (ref)
reference your message (RYM)
referred (ref)
refresher (ref)
regiment (regt)
regiment materiel management center (RMMC)
regimental (regt)
Regimental Artillery Group (OPFOR) (RAG)
regimental landing team (RLT)
regional accountable depot (RAD)
Regional Air Priorities Control Office (RAPCO)
Regional Civil Defense Coordination Boards (RCDCB)
Regional Emergency Transportation Center (RETC)
Regional Emergency Transportation Coordinator (RETCO)
regional maintenance representative (RMR)
Regional Preparedness Board (RPB)
Regional Preparedness Committee (RPC)
regional priority program (RPP)
Regional Resources Advisory Committee (RRAC)
registered air parcel post (RAPP)
registered publication issuing office (RPIO)
registered publication mobile issuing office (RPMIO)
Registered Student Nurse Program (RSNP)
Register of Planned Emergency Producers (RPEP)
regular (reg)
Regular Army (RA)
Regular Military Compensation (RMC)
regular reenlistment bonus (RRB)
regulate (reg)
regulated (reg)
regulating (reg)
regulating station (RS)
regulation (reg)
rehabilitate (rehab)
reinforcement training unit (RTU)
relating to (RLT)
relation (rel)
relative (rel)
relative biological effectiveness (RBE)
release (rel)
released (rel)
released from active duty for training (REFRADT)
released from annual training (REFRAT)
release from active duty (REFRAD)
release point (ground traffic) (RP)
release suspension for issue and use of following lost (RSIUFL)
release unit (RU)
reliability, availability and maintainability (RAM)
reliability, availability, maintainability, and durability (RAM-D)
reliability improvement selected equipment (RISE)
relief (rel)
relieve (rel)
relieved (rel)
relieved from assigned (RFA)
relieved from attached (RFAT)
relieved from attached and assigned (RFAA)
remain overnight (RON)
remote antiarmor mine system (RAAMS)
remote job entry (RJE)
remote job output (RJO)
remotely employed sensors (REMS)
Remotely Monitored Battlefield Sensor System (REMBASS)
remote radar integration station (RRIS)
remote Sprint launch (RSL)
render safe procedure (RSP)
reorder point (ROP)
Reorganization Objective Army Divisions (ROAD)
Reorganization Objectives Army Division, Army, and Corps (RODAC)
Reorganization of Combat Infantry Division (ROCID)
repair (rep)
repair cycle float (RCF)
repair parts and special tools list (RPSTL)
repair parts list (RPL)
repairs and utilities (R&U)
replacement factor (RF)
replacement stream input (RSI)
replacement training center (RTC)
reply if negative (REPIN)
Reportable Item Control Code (RICC)
report corrective action taken (REPCAT)
report identification number (RIN)
Reporting Activity Control Card (RACC)
report(ing) for duty (REPDU)
reporting officer (RO)
report(ing) to command (RPC)
Report of Investigation (ROI)
report of item discrepancy (ROID)
report of survey (RS)
reports control liaison office (RCLO)
reports control officer (RCO)
reports of shipments (REPSHIPS)
represent (rep)
representative (rep)
represented (rep)
Republic of Korea (ROK)
Republic of Korea Army (ROKA)
Republic of Korea Presidential Unit Citation Badge (ROKPUC)
Republic of Panama (ROP)
Republic of Vietnam Armed Forces Honor Medal, First Class (RVNAFHMFC)
Republic of Vietnam Armed Forces Honor Medal, Second Class (RVNAFHMSC)
Republic of Vietnam Civil Actions Medal, First Class (RVNCAMFC)
Republic of Vietnam Civil Actions Medal, Second Class (RVNCAMSC)
Republic of Vietnam Civil Actions Medal, Unit Citation (RVNCAMUC)
Republic of Vietnam Gallantry Cross, Unit Citation (RVNGCUC)
request (req)
request advise as to further action (REQAFA)
request answer by (date) (REQANS)
request authority to requisition (REQAURQN)
request disposition instructions (REQDI)
request following information be forwarded this office (REQFOLINFO)
request for assistance (RFA)
request for proposal (RFP)
request for quotation (RFQ)
request item be placed on back order (REQIBO)
request shipping instructions (REQSI)
request supply status and expected delivery date (REQSSD)
request supply status of following (REQSUPSTAFOL)
request tracer be initiated (REQTRAC)
request unit of issue be changed to read (REQUCHRD)
required date (RD)
required delivery date (RDD)
required operational capability (ROC)
required supply rate (RSR)
requirement (rqmt)
requirement control symbol (RCS)
requirements type contract (RTC)
requisition (rqn)
requisition advice care (RAC)
requisitioning objective (RO)
requisition processing point (RPP)
Research Analysis Corporation (RAC)
Research Analysis Corporation Field Office, Europe (RACFOE)
research and development (R&D)
research and development electronic security (R&DELSEC)
research and engineering (RE)
Research and Technology Laboratories (AVRADCOM) (RTL)
research, development, test, and evaluation (RDTE)
rescue combat air patrol (RESCAP)
Reserve and Guard Logistic Operations Streamline (REGLOS)
Reserve Component Career Counselor (RCCC)
Reserve Components (RC)
Reserve Components Contingency Force (RCCF)
Reserve Component Equipment Readiness Improvement Program (RCERIP)
Reserve Components Program of the Army (RCPA)
Reserve Components Status Reporting (RESTAT)
Reserve Components Troop Basis (RCTB)
Reserve Components Troop Program (RCTP)
reserve component unit (RCU)
Reserve Forces Act (RFA)
Reserve Forces Act of 1955, six months' trainee (RFASIX)
reserve forces duty (RFD)
reserve grade (RG)
Reserve Indication of Mobilization (RIMOB)
Reserve Officer Personnel Act (ROPA)
Reserve Officers' Training Corps (ROTC)
Reserve Officers' Training Corps Manual (ROTCM)
Reserve Officers' Training Corps Region (ROTCR)
Reserve Personnel, Army (RPA)
Reserve Personnel Master File (RPMF)
Reserve Reinforcement Processing Center (RRPC)
reserve(s) (res)
Reserve Storage Activity, Germersheim (RSAG)
Reserve Storage Activity, Kaiserslautern (RSAK)
Reserve Storage Activity, Luxembourg (RSAL)
resident Army NIKE-X project engineer (RANXPE)
resident Army SENSCOM project engineer (RASPE)
resident officer in charge (ROIC)
resident officer in charge of construction (ROICC)
Resource Evaluation and Management System (REAMS)
resource management system (RMS)
responsible property officer (RESPO)
responsive automated materiel management (RAMMS)
rest and recuperation (R&R)
restoration of aircraft to combat effectivity (RACE)
RESTRICTED DATA-Atomic Energy Act of 1954 (RD)
RESTRICTED DATA-Atomic Energy Act of 1954 (RESDAT)
restrictive fire area (RFA)
restrictive fire line (RFL)
Restructured Infantry Battalion System (RIBS)
retained personnel (RP)
Retired Serviceman's Family Protection Plan (RSFPP)
retirement year ending (RYE)
retransmitted (rexmit)
retrorocket (RR)
return from overseas (ROS)
return of Army reparables (ROAR)
return of forces to Germany (REFORGER)
return to active duty (RAD)
return to base (RTB)
return to duty (RTD)
return to military control (RMC)
return to proper station upon completion of TDY (RPSCTDY)
reverse (rvse)
review and analysis (R&A)
revised program and budget guidance (RPBG)
revolver (rvlr)
rifleman (rflmn)
rifle unqualified (RUQ)
river assault groups (RAGS)
Riverbank Army Ammunition Plant (RBAAP)
road (rd)
road space (RS)
Rock Island Arsenal (RIA)
rocket (rkt)
rocket assisted take-off (RATO)
rocket-assisted projectile (RAP)
rocket launcher (RL)
Rocky Mountain Arsenal (RMA)
roentgen (r)
roentgen equivalent man (mammal) (REM)
roentgens per hour (r/hr)
roll on/roll off (RO/RO)
roll stabilization (RS)
roster of exception (ROE)
rotary wing (RW)
rough order magnitude (ROM)
rough terrain (RT)
route order (RO)
routing identifier code (RIC)
Royal Air Force (RAF)
Royal Australian Air Force (RAAF)
Royal Canadian Air Force (RCAF)
Royal Canadian Navy (RCN)
Royal Thai Armed Forces (RTAF)
Royal Thai Army (RTA)
Rules of Engagement (ROE)
runaway visual range (RVR)