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Acronym: S-N

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	R	Roll
	S/A	Safe And Arm
	CDR	Commander
	TC	Traceability Code
	GE	General Electric
	B&W	Black And White
	PTR	Program Trouble Report
	PT	Advanced Planning And Technology Office (KSC Dir.)
	OSTP	Orbiting System Test Plan
	SRR	Shuttle Requirements Review