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Acronym: R

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	CR	Change Request
	M50	Mean Of 1950 (Coordinate System)
	QUAL	Qualification
	SI	International System Of Units (ISU Preferred)
	TCSSS	Thermal Control Subsystem Segment
	TRD	Test Requirements Document
	SAM	Shuttle Attachment ManiPulator
	RED	Reduction
	RK	Recharge
	HYG	LHypergolic