Displaying 1-2 of 2 result(s).
Orbit Readiness Test
in NASA
Operational Readiness Test
in NASA
128304128305
Similar to ORT
ABS - Anti Burn Shield
ABS - After Body Section
ABS - Air Breathing System
ABS - Air Base Supply
ABT - Approximate Burn Time
ABU - Analog Back- Up
ABU - After Body Unit
View all in NASA