NASA Abbreviations and Acronyms

1. TA
   Task Analysis
2. TA
   Time Actual
3. TAA
   Temporary Access Authorization
4. TAC
   Tactical Air Command
5. TAC
   Kennedy Space Center Landing Site
6. TAC
   Total Average Cost
7. TAC
   Telemetry and Command
8. TAC
   Telescope Allocation Committee
9. TAC/RA
   Tacan Radar Altimeteq
10. TAC/RA
    Tacan Radar Altimeter
11. TACAN
    Tactical Air Command and Navigation System
12. TACO
    Test and Checkout Operations
13. TACTS
    Telemetry and Command Transmission System
14. TAD
    Temperature and Dewpoint
15. TAG
    Technical Air-To-Ground
16. TAG
    Two-Axis Gimbal
17. TAGS
    Text and Graphics System
18. TAIL
    Tailwind
19. TAIR
    Test Assembly Inspection Record
20. TAL
    Transoceanic Abort Landing

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