Aircraft Abbreviations and Acronyms

1. QEC
   Quick Engine Change Unit
2. QECU
   Quick Engine Change Unit
3. QEP
   Queuing
4. QFE
   An Altimeter Set To Qfe Will Read Zero When The Aircraft Is On The Runway
5. QFE
   Height Above Airport Elevation
6. QFU
   Magnetic Orientation Or Runway In Use
7. QGH
   Controlled Descent Through Cloud
8. QGO
   Airfield Closed Due To Weather
9. QNF
   Altimeter Subscale Setting To Obtain Elevation When On Ground
10. QNH
    Barometric Pressure Adjusted To Sea Level
11. QNH
    Altimeter Subscale Setting To Obtain Elevation Or Altitude
12. QNH
    Altitude Above Sea Level Based On
13. QNH
    Atmospheric Pressure At Mean Sea Level
14. QRF
    Quick Return Flight
15. QRH
    Quick Reference Handbook
16. QRPS
    Route Points Store
17. QRT
    Quick Ramp Transfer
18. QSIG
    Signalling To A Q Reference Network
19. QSP
    Quiet Supersonic Platform
20. QSR
    Quality Safety Requirement

Last updated: March 8, 2022 — Total entries: 8,627