NASA Abbreviations and Acronyms

1. RTE
   Resistance
2. RTG
   Range To Ground
3. RTG
   Radi0isotope Thermal Generation
4. RTG
   Range (slant) To Ground
5. RTHC
   Rotation-Translation Hand Controller
6. RTHS
   Real-Time Hybrid System
7. RTI
   Real-Time Interface
8. RTIF
   Real-Time Interface
9. RTLS
   Return To Launch Site
10. RTN
    Return
11. RTOP
    Research and Technology Operating Plan
12. RTP
    Relative Time Processor
13. RTRN
    Return
14. RTRV
    Retrieve
15. RTS
    Real-time Supply
16. RTSF
    Real-Time Simulation Facility
17. RTTV
    Real-Time Television
18. RTU
    Remote Terminal Unit
19. RTU
    Renote Terminal Unit
20. RTUTE
    Remote Terminal Unit Test Equipment

Last updated: May 6, 2025 — Total entries: 14,020