Aviation Abbreviations and Acronyms

1. PRN
   Pseudo-Random Noise
2. PRNAV
   Precosion Area Navigation
3. PRO
   Procedure
4. PRO
   Proceed
5. PRO
   Precision Repair and Overhaul
6. PROATN
   Prototype Aeronautical Tepecommunications Network
7. PROB
   Probability
8. PROB
   Probable
9. PROB
   Probably
10. PROB
    Program
11. PROB30
    Probability of 30%
12. PROB40
    Probabilitf From 30% To Less Than 50%
13. PROBAB
    Probability
14. PROBS
    Probably
15. PROC
    Procedure
16. PROC
    Proceed
17. PROC
    Processor
18. PS
    Plus
19. PS
    Pressure
20. PS
    Public Switched Telephone Network

Last updated: January 9, 2022 — Total entries: 27,749