Governmental & Military Abbreviations and Acronyms

1. ALSEC
   All Sectors
2. ALSF-2
   High Intensity Approach Lighting Systerm with Sequenced Flashing Lights.
3. ALSF1
   ALS with Sequenced Flashers I
4. ALSF2
   ALS with Sequenced Flashers II
5. ALSTG
   Altimeter Setting
6. ALTNLY
   Alternately
7. ALTRV
   Altitude Reservation
8. AMSSP
   Aeronautical Mobile Satellite Service Panel
9. ANConf
   Air Navigation Conference
10. ANS/CR
    Air Navigation Services of the Czech Republic
11. ANSEP
    Air Navigation Services Economics Panel
12. ANSIR
    Advanced Navigation System Inertial Reference
13. ANSO
    Air Navigation Services Offices
14. ANSPs
    Air Navigation Service Providers
15. AOWIR
    Aircraft Operator What-If Re-routing
16. APA(CV)
    Air Line Pilots Association (Cape Verde)
17. APGSL
    Air Line Pilots Guild of Sri Lanka
18. APLRIM
    Association des Pilotes de Lignes de Mauritanie
19. APPLA
    Associacao Pilotos Portugueses Linha Aerea
20. APRT
    Airport

Last updated: May 24, 2020 — Total entries: 74,797