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
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Similar to PR

ABT - Approximate Burn Time
ABU - Analog Back- Up
ABU - After Body Unit
ABUP - Auxiliary Back- Up Plate
ABV - Above
ABV - Air Bubble Vehicle
AC - Aerodynamic Center

View all in NASA