Federal Aviation Administration Abbreviations and Acronyms

1. SDT
   System Development Team
2. SDU
   Satellite Data Unit
3. SDU
   Service Data Unit
4. SE
   System Engineering
5. SE
   Support Equipment
6. SE
   Sensor Error
7. SEB
   Source Evaluation Board
8. SEC
   Seconds
9. SECAL
   Selective Calling
10. SEDB
    Socially and Economically Disadvantaged Business
11. SEI
    System Engineering and Integraion
12. SEIPT
    Security Equipment Integrated Product Team
13. SEL
    Space Environment Laboratory
14. SELCAL
    Selective Calling
15. SELCALL
    Selective Calling
16. SEM
    Software Engineer Manager
17. SF
    Super Frame
18. SFN
    Starting Frame Number
19. SFW
    Software
20. SG
    Signal Generator

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