Alphabetical Listing of NASA Acronyms
- RQMTS — Requirements
- RR — Range Rate
- RR — RendezvousRadar
- RR — Requirements Review
- RR — Respiration Rate
- RREA — Rendezvous Radar Electronics Assembly
- RREU — Rendezvous Radar Electronics Unit
- RRI — Rendezvous Radar Indicator
- RRL — Rudder Reference Line
- RRP — Rudder Reference Plane
- RRT — Rendezvous Radar Transducer
- RRT — Rendezvous Radar Transponder
- RS — Rawinsonde
- RS — Redundancy Status
- RS — Redundant Set
- RS — Redundant Set (computers)
- RS — Refurbishment Spare
- RS — Remote Station
- RS — Right Side
- RS&H — Reynolds
- RS&S — Receiving
- RSA — Reference Satellite A
- RSB — RudderSpeedBrake
- RSC — Range Safety Control/Command
- RSCIE — Remote Station Communication Interface Equipment
- RSD — Requirements And Specifications Document
- RSDP — Remote Site Data Processor
- RSF — Receiving-Safing Facility
- RSF — Refurbishment And Subassembly Facilities
- RSF — Refurbishment And Subassembly Facility (KSC)
- RSI — Reusable Surface Insulation
- RSL — Resource Support List
- RSLV — Resolve
- RSM — Resume
- RSMM — Redundant System Monitor Model
- RSO — Radiological Safety Office
- RSO — Range Safety Officer
- RSP — Rendezvous Station Panel
- RSPL — Recommended Spare Parts List
- RSS — Range SafetySwitch
- RSS — Range SafetySystem
- RSS — Range Safety System
- RSS — Reactants Supply System
- RSS — Rib Structure Station
- RSS — Root Sum Square
- RSS — Rotating Service Structure
- RSS — Rotating Service Structure
- RSSPO — Resident Space Shuttle Project Office (Officer)
- RST — Recessed Selectromatic Terminal
- RSTRT — Restart
- RSU — Remote ServiceUnit
- RSVR — Reservoir
- RSYS — ResponsibleSystem
- RT — Range-to-Target
- RT — Rate
- RT — Real Time (R/T Preferred)
- RT — Receiver-Transmitter
- RT — ReferenceTrajectory
- RT — Right
- RTA — Real-Time Accumulator
- RTAC — Research And Technology Advisory Committee
- RTB — Resistance Temperature Bulb
- RTC — Real-Time Clock
- RTC — Real-Time Command
- RTC — Real-time Command
- RTC — Real-Time Computer
- RTC — Room Temperature Cure
- RTCC — Real-Time Command Controller
- RTCC — Real-Time Computer Center (NASA)
- RTCC — Real-Time Computer Command (UPlink)
- RTCC — Real-Time Computer Complex
- RTCE — Rotation/Translation Control Electronics
- RTCL — Reticle
- RTCP — Real-Time Communications Processor
- RTCS — Real-Time Computer System
- RTD — Rate Damping
- RTD — Real-Time Display
- RTD — Resistance Temperature Device
- RTE — Responsible Test Engineer
- RTG — Radi0isotope Thermal Generation
- RTG — Radioisotope Thermoelectric Generator
- RTG — Radioisotope Thermoelectric Generator
- RTG — Range (Slant) To Ground
- RTHC — Rotation-Translation Hand Controller
- RTHS — Real-Time Hybrid System
- RTIF — Real-Time Interface
- RTLS — Return To Launch Site
- RTLS — Return To Launch Site
- RTN — Return
- RTO — Responsible Test Organization
- RTOP — Research And Technology Objectives And Plans
- RTR — Rotor
- RTS — Real-Time Supply
- RTS — Remote Tracking Station
- RTSF — Real-Time Simulation Facility
- RTTV — Real-Time Television
- RTU — Renote Terminal Unit
- RTV — Room-Temperature Vulcanized
- RTV — Room-temperature Vulcanizing
- RU — Remote Unit