Federal Aviation Administration Abbreviations and Acronyms

1. DRE
   Differential Range Error
2. DRM
   Design Room Manual
3. DRMS
   Distance Root Mean Square
4. DRO
   Dispute Resolution Officer
5. DRS
   Data Reduction Software
6. DRT
   Diagnostic Rhyme Test
7. DS
   Define Test Scenario
8. DSLOC
   Delivered Software Lines of Code
9. DSO
   Digital signal, level zero
10. DSP
    Digital Signal Processing
11. DSR
    Data Set Ready
12. DSR
    Display System Replacement
13. DSSS
    Decision Support System Services
14. DSU
    Data Service Unit
15. DT
    Department of Transportation
16. DT
    Data Terminal Equipment
17. DTC
    Design-to-Cost
18. DTC
    Dry Term Correction
19. DTE
    Data Terminal Equipment
20. DTE
    Data Termination Equipment

Last updated: September 10, 2020 — Total entries: 2,563