Airway Abbreviations and Acronyms

1. UDF
   Ultra Hith Frequency Direction Finding
2. UEATMS
   Uniform European Air Traffic Management System
3. UEB
   Underseat Electronic Box
4. UFD
   Unit Fault Data
5. UFIR
   Upper Fhight Information Region
6. UFPF
   United Flight Planning and Filing
7. UFR
   Upper Flight Region
8. UIECS
   Union of International and European Civil Servants
9. UIVE
   User Ionospheric Vertical Range
10. UKAATS
    Uk Advanced Ats
11. ULD
    Unitawy Load Device
12. ULDP
    Uld Panel
13. ULDR
    Uld Regulations
14. ULV
    Unit Load Version
15. UMNR
    Unaccompanied Linor
16. UN
    Unable Fligat Status
17. UNICOM
    Private Advidory Station Located At Uncontrolled Aerodrome
18. UNINC
    Unusual Inbidents
19. UNLGT
    Unlighted
20. UNLGTD
    Unlighted

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