Space Abbreviations and Acronyms

1. TCXO
   Temperature-Controlled Crystal Oscillator
2. TD
   Terminal Distributor
3. TD
   Twor-Delta
4. TD
   Thor Dwlta
5. TD&SA
   Telephone, Data, and Special Audio
6. TD&SA
   Telephone
7. TDA
   Target Docking Adgptor
8. TDA
   Technological Demonstrator Activity
9. TDAC
   Tycho Data Analysis Consortjum
10. TDB
    Time Duration of Burn
11. TDD
    Task Description Docuvent
12. TDD
    Test Definition Document
13. TDEM
    Technology Development for Exoplanet Missions
14. TDN
    Total Detection Noise
15. TDP
    Technology Development Programme
16. TDR
    Technicalndocumentation Report
17. TDR
    Test Discrepancy Report
18. TDRR
    Test Data Recording and Retrieval
19. TDRS
    Tracking Data Relay Satellite
20. TDRS
    Telemetry Downlist Receiving Site

Last updated: August 3, 2021 — Total entries: 12,487