Space Abbreviations and Acronyms

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

Last updated: August 3, 2021 — Total entries: 12,487