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Production Verification Audit
in NASA
Preburner Valve Actuator
in NASA
Propellant Valve Actuator
in NASA
129443129445129444
Similar to PVA
A/A - Air to Air
A/C - Aircraft
A/C - Associate Contractor
A/C - Air Conditioning
A/D - Analog-to-Digital
A/E - Architectural and Engineering
A/E - Activity Elements
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