Aeronautics Abbreviations and Acronyms

1. RFI
   Radio Frequency Interference
2. RG
   Range
3. RGAL
   Rate Gyro Assembly-Left Srb
4. RGAO
   Rate Gyro Assembly-Orbiter
5. RGAR
   Rate Gyro Assembly-Right Srb
6. RHCM
   Relative Humidity Control/Monitor
7. RHSM
   Reduced Horizontal Separation Minimal
8. RIL
   Reparableltemlist
9. RJOD
   Reaction Jet Oms Driver
10. RLG
    Ring Laser Gyroscope
11. RLTV
    Relative
12. RLY
    Relay
13. RM
    Remotemanipulator
14. RM/MS&C
    Redundancy Management/Moding
15. RMF
    Rcs Module Forward
16. RMI
    Radio Magnetic Indicator
17. RNAV
    Area Navigation
18. RNG
    Range
19. RNG
    Rt Range Qate
20. RNP
    Required Navigation Performance

Last updated: May 24, 2020 — Total entries: 1,557