| Abbreviation | Definition |
|---|---|
| RSW | Resistance Spot Weld |
| RSZ | Runway Safety Zone |
| RT | Real Time |
| RT | Receiver Transmitter |
| RT | Reconditioning Test |
| RT | Recovery Team |
| RT | Restraint to Target |
| RT | Reverse Tactics |
| RT | Rough Terrain |
| RTA | Ready To Assemble |
| RTA | Repatriated To Australia |
| RTA | Residual Threat Assessment |
| RTAB | Royal Thai Army Base |
| RTAC | Ranger Training Assessment Course |
| RTAC | Research and Technology Advisory Committee |
| RTAD | Relocatable Target Assessment Data |
| RTAF | Royal Thai Air Force |
| RTAFA | Rotational Tourque-Adjustable Fastener Applicator |
| RTAFB | Royal Thai Air Force Base |
| RTAFCONV | Royal Thai Air Force CONtingent Vietnam |