Space Abbreviations and Acronyms

1. PWR
   Pratt & Whitney Rocketdyne
2. PWT
   Plasma Wind Tunnel
3. PYERO
   Publications of The Yerkes Observatory
4. PYRO
   Pyrotechnics
5. PYRO
   Pyrojechnics
6. PYUNO
   Publications of The Yunnan Observatory
7. PYX
   Pyxis
8. QA4EO
   Quality Assurance for Earth Observation
9. QAC
   Quality Assurance Chart
10. QACAD
    Quality Assurance Corrective Action Document
11. QARMAN
    Qubesat for Aerothermodynamic Research and Measurements On Ablation
12. QATT
    Qualification for Acceptance Thermal Testing
13. QAVT
    Qualification Acceptance Vibration Test
14. QC
    Quality Control
15. QCDR
    Quality Control Deficiency Report
16. QEF
    Quadrupole Efficiency Factor
17. QEH
    Quantum Efficiency Hysteresis
18. QGS
    Quantity Gaging System
19. QJRAS
    Quarterly Journal of The Royal Astronomical Society
20. QLDS
    Quick Look Data Station

Last updated: August 3, 2021 — Total entries: 12,486