Acronym: O/R

Category: NASA Acronyms Meaning / Stands for: Oxygen Relief

Other acronyms from this category

	Acronym	Meaning
	TPDS	Test Procedures DeveloPment System
	TC	Temperature Compensating
	LO	Local Oscillator
	E	LACS Extended Life Attitude Control System
	HC	Head Count
	VT	STS Processing (KSC VO Dir.)
	PROG	Progress
	RDC	Request For Document Change
	OAT	Overall Test
	M	LGS Microwave Landing Guidance System