OR in NASA could mean:
Displaying 1-7 of 7 result(s).
OR
Operations Requirement
in NASA
OR
Operations Review
in NASA
OR
Operational Right
in NASA
OR
Oxygen Relief
in NASA
OR
Outer Roll
in NASA
OR
Operational Requirement
in NASA
OR
Operations Room
in NASA




Similar to OR

AC - Alternating Current
AC - Assembly Complete
ACBM - Active Common Berthing Mechanism
ACC - Aft Cargo Carrier
ACCA - Automatic Cloud Cover Assessment
ACCMS - Advanced Checkout, Control, and Maintenance System
ACCS - Advanced Checkout and Control System

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