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Acronym: OR

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	SNR	Signal-to-Noise Ratio
	IPL	Initial Program Load
	EL	Electronic Interface
	OPPAR	Orbiter Project(s) Parts Authorization Request
	OTR	Operating Time Record
	MPD	Maximum Permissible Dose
	EUV	Extreme Ultraviolet
	CDI	Course Deviation Indicator
	RSF	Refurbishment And Subassembly Facility (KSC)
	DDP	Digital Data Processing (Processor)