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Acronym: D&O

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	TDRSS	Tracking And Data Relay Satellite System
	PL	Postlanding (P/L Preferred)
	EO	Earth Orbit
	OR	Operations Room
	VSI	Video Simulation Interface
	RGA	Rate Gyro Assembly
	GLY	Glycol
	HX	Heat Exchanger
	FB	Feedback
	PI	Program Introduction