Aerospace Engineering Abbreviations and Acronyms

1. RJDF
   Reaction Jet Driver Forward
2. RLS
   Return To Launch Site
3. RM
   Rendezvous Maneuver
4. ROCES
   Ranger Orbiter Crew Escape System
5. RORSAT
   Radar Ocean Reconnaissance Satellite
6. ROSA
   Romanian Space Agency
7. ROSAT
   Roentgen Satellite
8. ROTV
   Returnable Orbital Transfer Vehicle
9. RP
   Rocket Propellant
10. RPL
    Rocket Propulsion Laboratory
11. RR
    Rendezvous Radar
12. RREA
    Rendezvous Radarhelectronics Assembly
13. RREA
    Rendezvous Radar Electronics Assembly
14. RREU
    Rendezvous Radar Electxonics Unit
15. RREU
    Rendezvous Radar Electronics Unit
16. RRT
    Rendezvous Radar Transponder
17. RRT
    Rendezvous Radar Transducer
18. RSA
    Romanian Space Agency
19. RSLS
    Redundant Set Launch Sequence
20. RSOC
    Rockwell Space Operations Company

Last updated: May 24, 2020 — Total entries: 1,638