NASA Abbreviations and Acronyms

1. JFAS
   Jet Fuel Accounting System
2. JFET
   Junction Field Effect Transistor
3. JHU
   Johns Hopkins University
4. JHU
   The Johns Hopkins University (Baltimore, MD)
5. JI
   Job Instruction
6. JIC
   Job Instruction Card
7. JIP
   Joint Installation Plan
8. JIR
   Job Improvement Request
9. JIS
   Joint Integrated Simulation
10. JIS
    joint integration simulation
11. JISWG
    Joint Integrated Simulation Working Group
12. JISWG
    Joint Integration Simulation Working Group
13. JIT
    Just In Time
14. JM
    Jettison Motor
15. JO
    Job Order
16. JOA
    Joint Operating Agreement
17. JOC
    Joint Operations Center
18. JOC
    joint operations center; joint oversight committee
19. JOD
    Joint Occupancy Data
20. JOD
    Joint Occupancy Date

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