PR in NASA could mean:
Displaying 1-10 of 13 result(s).
PR
Position Record
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PR
Primary
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PR
Pressure Regulator
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PR
Pulse Rate
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PR
Pair
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PR
Procurement Regulation
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PR
Pressure Ratio
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PR
Purchase Request
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PR
Problem Report
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PR
Procurement Requisition
in NASA




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AC - Aerodynamic Center
AC - Comptroller Office
AC - Alternating Current
AC - Assembly Complete
ACBM - Active Common Berthing Mechanism
ACC - Aft Cargo Carrier
ACCA - Automatic Cloud Cover Assessment

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