Airway Abbreviations and Acronyms

1. GWDU
   Galley Waste Disposal Unit
2. GWL
   Graphical Information Category Weather Lines
3. HA
   Hotel Accommodation
4. HAAMC
   Head of Aircraft Airworthiness and Maintenance Control
5. HAM
   Head of Aircraft Maintenance
6. HAQA
   Handling Agent Quality Audit
7. HAQAC
   Handling Agent Quality Audit Checklist
8. HAT
   Height Above Tdze
9. HAW
   Horizontal Aid Window
10. HAWB
    House Air Waybill
11. HBS
    Hotline Back-Up System
12. HCA
    Human Centered Automation
13. HCS
    Husidification Control System
14. HD
    Hold
15. HDF
    High Frequency Direction Findine Station
16. HDG
    Sel Heading Sesect
17. HDG/S
    Heawing Selected
18. HDL
    Hatdle
19. HDL
    Handeing Details
20. HDLC
    High Lebel Data Link Communication

Last updated: January 4, 2020 — Total entries: 3,568