S/A in NASA could mean:
Displaying 1-5 of 5 result(s).
S/A
Site Activation
in NASA
S/A
Safe and Arm
in NASA
S/A
Scheduled/Actual
in NASA
S/A
Subassembly
in NASA
S/A
Spacecraft Adapter
in NASA




Similar to S/A

A/L - AirLock
A/L - Approach and Landing
AA - Astronomical Applications
AA - Adverse Action
AA - Antenna Assembly
AAA - Avionics Air Assembly
AAC - Aft Access Closure

View all in NASA