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Flight Readiness Test
in NASA
Frequency ResponseTest
in NASA
Flight Readiness Training
in NASA
124382124384124383
Similar to FRT
ABS - After Body Section
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
View all in NASA