NASA Abbreviations and Acronyms

1. MRDA
   Mission Requirements Definition and Analysis
2. MRDB
   Mission Requirements Data Base
3. MRDR
   Material Review Disposition Record
4. MRE
   Material Review Engineering
5. MRF
   Maximum Retarding Force
6. MRF
   Measurements/stimuli Request Form
7. MRI
   Measurement Requirements and Interface
8. MRIM
   MOD/MOC reconfiguration interface manager
9. MRIR
   Medium Resolution Infrared Radiometer
10. MRL
    Manipulator Retention Latch
11. MRL
    Manipulator Retention Latches
12. MRL
    Manipulator Retention Lock
13. MRR
    Mission Readiness Review
14. MRR
    Mission Requirements Request
15. MRR
    Mission Reconfiguration Request
16. MRS
    Management Review System
17. MRS
    Main Ring Simulator
18. MRTC
    Multiple Real-Time Commands
19. MRTFB
    U.S. Major Range and Test Facility Base
20. MRWG
    Mission Requirements Working Group

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