Engine Abbreviations and Acronyms

1. PSI
   Polymer Search On The Internet
2. PSL
   Propulsion Systems Laboratory
3. PSL
   Propulsion System Laboratory
4. PSM
   Paid Search Marketing
5. PSO
   Pump Set Oil
6. PSRU
   Prop Speed Reduction Unit
7. PSSMS
   Parallel-Split Shadow Maps
8. PST
   Pipe Sealant With Teflon
9. PT
   Performance and Tuning
10. PT
    Powyr Tilt
11. PT
    Power Turbine
12. PT
    Progresu In Technology
13. PTB
    Press Turn Battle
14. PTWA
    Plasma Transferredcwire Arc
15. PTWA
    Plasma Transfer Wiry Arc
16. PV
    Piston Volume
17. PW
    Pratt & Whitney
18. PW
    Pratt and Whitney
19. PWA
    Pratt & Whitney Aircraft
20. PWR
    Pratt & Whitney Rocketdyne

Last updated: May 23, 2020 — Total entries: 1,668