| Acronym | Meaning |
![](file.png) | RSU | Remote ServiceUnit |
![](file.png) | RSVR | Reservoir |
![](file.png) | RSYS | ResponsibleSystem |
![](file.png) | RT | Range-to-Target |
![](file.png) | RT | Rate |
![](file.png) | RT | Real Time (R/T Preferred) |
![](file.png) | RT | Receiver-Transmitter |
![](file.png) | RT | ReferenceTrajectory |
![](file.png) | RT | Right |
![](file.png) | RTA | Real-Time Accumulator |
![](file.png) | RTAC | Research And Technology Advisory Committee |
![](file.png) | RTB | Resistance Temperature Bulb |
![](file.png) | RTC | Real-Time Clock |
![](file.png) | RTC | Real-Time Command |
![](file.png) | RTC | Real-time Command |
![](file.png) | RTC | Real-Time Computer |
![](file.png) | RTC | Room Temperature Cure |
![](file.png) | RTCC | Real-Time Command Controller |
![](file.png) | RTCC | Real-Time Computer Center (NASA) |
![](file.png) | RTCC | Real-Time Computer Command (UPlink) |
![](file.png) | RTCC | Real-Time Computer Complex |
![](file.png) | RTCE | Rotation/Translation Control Electronics |
![](file.png) | RTCL | Reticle |
![](file.png) | RTCP | Real-Time Communications Processor |
![](file.png) | RTCS | Real-Time Computer System |
![](file.png) | RTD | Rate Damping |
![](file.png) | RTD | Real-Time Display |
![](file.png) | RTD | Resistance Temperature Device |
![](file.png) | RTE | Responsible Test Engineer |
![](file.png) | RTG | Radi0isotope Thermal Generation |
![](file.png) | RTG | Radioisotope Thermoelectric Generator |
![](file.png) | RTG | Radioisotope Thermoelectric Generator |
![](file.png) | RTG | Range (Slant) To Ground |
![](file.png) | RTHC | Rotation-Translation Hand Controller |
![](file.png) | RTHS | Real-Time Hybrid System |
![](file.png) | RTIF | Real-Time Interface |
![](file.png) | RTLS | Return To Launch Site |
![](file.png) | RTLS | Return To Launch Site |
![](file.png) | RTN | Return |
![](file.png) | RTO | Responsible Test Organization |
![](file.png) | RTOP | Research And Technology Objectives And Plans |
![](file.png) | RTR | Rotor |
![](file.png) | RTS | Real-Time Supply |
![](file.png) | RTS | Remote Tracking Station |
![](file.png) | RTSF | Real-Time Simulation Facility |
![](file.png) | RTTV | Real-Time Television |
![](file.png) | RTU | Renote Terminal Unit |
![](file.png) | RTV | Room-Temperature Vulcanized |
![](file.png) | RTV | Room-temperature Vulcanizing |
![](file.png) | RU | Remote Unit |