OB in NASA could mean:
Displaying 1-4 of 4 result(s).
OB
Onboard
in NASA
OB
Outboard
in NASA
OB
Optical Bench
in NASA
OB
Operational Base
in NASA




Similar to OB

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A - Angstrom
A - Analog Signal
A - Ampere
A - Alpha
A - Acceleration

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