Technology Abbreviations and Acronyms

1. AIREP
   Air-Report
2. AITSC
   Airport Information Technology Standing Committee
3. APRT
   Airport
4. ARINC 571
   Inertial Reference System
5. ARINC 594
   Ground Proximity Warning System
6. ARINC 595
   Barometric Altitude Rate Computer
7. ARINC 757
   Cockpit Voice Recorder
8. CALLSGN
   Callsign
9. D.O.T
   Department of Transport
10. DEP TC
    Departure Tactical Controller
11. DMSTN
    Demonstration
12. EGNOS-EM
    European Global Navigation Overlay Service
13. EXTRM
    Extreme
14. HBARO
    Barometric Altitude
15. HI-EFAS
    High Altitude Efas
16. ICMM
    Integrated Capability Maturity Model
17. INTC
    Intercept
18. JAAC/JAA CE
    Jaa Committee
19. LVL CHG
    Level Change
20. NCOP
    Entry Coordination Point

Last updated: May 6, 2025 — Total entries: 355,031