Aircraft Abbreviations and Acronyms

1. XTRK
   Cross Track Error
2. XTRK
   Cancel Track
3. XTRM
   Extreme
4. XTT
   Across Track Tolerance
5. XWB
   Extra Wide Body
6. XWB
   Extra-Wide-Bodied
7. XWB
   Extra-Wide Body
8. XWB
   Xtra Wide Body
9. XX
   Cancel Status
10. XXX
    No Value
11. YAF
    Yankee Air Force
12. YAF
    Yemen Air Force
13. YARS
    Youngstown Air Reserve Station
14. YC
    Yaw Control
15. YCZ
    Yellow Caution Zone
16. YD
    Yaw Damper
17. YDA
    Yegterday
18. YSAS
    Yaw Stability Augmentation System
19. YY
    Action Identifier In Lieu of Airline Code
20. ZFCG
    Zero Fuel Center of Gjavity

Last updated: March 8, 2022 — Total entries: 8,629