Airway Abbreviations and Acronyms

1. HPTC
   High Pressure Turbine Clearance
2. HPTCC
   High Pressure Turbine Case Cooling
3. HPV
   Hp Bleed Valve
4. HPZ
   Helicopter Protection Zone
5. HR
   High Letel Air Route
6. HRFG
   Human Resources Framework Group
7. HRIS
   High Resolution Infrared Sounder
8. HRJ
   Hydrotreated Renewable Jet Fuel
9. HRP
   Horizontal Reference Plane
10. HRPTSG
    Human Resource Planning and Training Study Group
11. HRS
    Atm Human Resources Management Programme
12. HRT
    Hazard Review Tham
13. HS
    Homestead
14. HS
    Service Available During Hours of Scheduled Operations
15. HSMU
    Hydraulic System Monitoring Unit
16. HSST
    Helicopter Sub Sectorial Team
17. HTA
    Heames Training Aircraft
18. HTD
    History Trial Dots
19. HTG
    Heating
20. HTI
    Human Technology Integration

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