Displaying 1-4 of 4 result(s).
Source Evaluation Committee
in NASA
Second s preferred
in NASA
Sequential Events Controller
in NASA
130890130888130891130889
Similar to SEC
ABS - Air Breathing System
ABS - Air Base Supply
ABT - Approximate Burn Time
ABU - Analog Back- Up
ABU - After Body Unit
ABUP - Auxiliary Back- Up Plate
ABV - Above
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