| Acronym | Meaning |
![](file.png) | REM | Release Engine Mechanism |
![](file.png) | REM | Release Engine Module |
![](file.png) | REM | Release Escape Mechanism |
![](file.png) | REM | Release-Engage Mechanism |
![](file.png) | REM | Roentgen Equivalent In Man |
![](file.png) | REN | RAD Rendezvous Radar |
![](file.png) | REND | Rendezvous |
![](file.png) | REO | Request |
![](file.png) | REO | Require |
![](file.png) | REOD | Required |
![](file.png) | REPL | Replace |
![](file.png) | REPR | Repressurization |
![](file.png) | REPRO | Reproduction |
![](file.png) | REQN4TS | Requirements (RQN4TS Preferred) |
![](file.png) | RES | Reserve |
![](file.png) | RES | Reservoir |
![](file.png) | RESID | Residual |
![](file.png) | RESIS | Resistance |
![](file.png) | RESP | Responsibility |
![](file.png) | RESVR | Reservoir |
![](file.png) | RET | Retract |
![](file.png) | RETEN | Retention |
![](file.png) | RETRO | Retro Controller (NASA) |
![](file.png) | RETRO | Retrofire |
![](file.png) | RETRO | Retrofire Officer |
![](file.png) | RETRV | Retrieve |
![](file.png) | REV | Reverse |
![](file.png) | REV | Review |
![](file.png) | REV | Revision |
![](file.png) | REV | Revolution |
![](file.png) | RF | Communications Support |
![](file.png) | RF | Radio Frequency |
![](file.png) | RF | Radio Frequency |
![](file.png) | RF | Right Forward |
![](file.png) | RF-TK | Radio Frequency Tracking |
![](file.png) | RFA | Request For Action |
![](file.png) | RFA | RF Authorization (Frequency) |
![](file.png) | RFB | Ready For Baseline |
![](file.png) | RFB | Request For Bid |
![](file.png) | RFC | Radio Frequency Charts |
![](file.png) | RFC | Request For Change |
![](file.png) | RFC | Request For Change Revolution |
![](file.png) | RFCP | Request For Computer Program |
![](file.png) | RFD | Requirements Formulation Document |
![](file.png) | RFE | Request For Estimate |
![](file.png) | RFEI | Request For Engineering Information |
![](file.png) | RFI | Radio Frequency Interference |
![](file.png) | RFI | Remote Facility Inquiry |
![](file.png) | RFI | Remote File Inquiry |
![](file.png) | RFI | Request For Information |