PB in NASA could mean:
Displaying 1-4 of 4 result(s).
PB
Preburner P/B preferred
in NASA
PB
Playback
in NASA
PB
Phonetically Balanced
in NASA
PB
Pushbutton
in NASA




Similar to PB

AAR - After Action Review
AARL - Aeronautical and Astronautical Research Laboratory
AAV - Air Admittance Valve
AAV - Aerospace Audio- Visual
ABA - Astronaut Boarding Aircraft
ABC - Active Body Control
ABC - Audio Bus Coupler

View all in NASA