Displaying 1-5 of 5 result(s).
Oxygen Pressure Regulator
in NASA
Operations Planning Review
in NASA
Office of Primary Responsibility
in NASA
Orbiter/Payload Recorder
in NASA
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Similar to OPR
AAD - Attitude Anomaly Detector
AAFE - AeroAssist Flight Experiment
AAFM - Acoustic Atomic Force Microscopy
AAR - After Action Review
AARL - Aeronautical and Astronautical Research Laboratory
AAV - Air Admittance Valve
AAV - Aerospace Audio- Visual
View all in NASA