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Acronym: VAC

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	CCB	Change Control Board
	HDP	Holddown Post
	PSOP	Payload Systems Operating Procedures
	SSFS	Space Shuttle Functional Simulator
	FOP	Flight Operations Plan
	TPAD	Trunnion Pin Attachment Device
	PI	Payload Interrogator
	IFT	In-Flight Test
	JB	Junction Box
	IPL	Initial Program Load