Acronym: HAC

Category: NASA Acronyms Meaning / Stands for: Heading Alignment Cylinder

Other acronyms from this category

	Acronym	Meaning
	ERP	Eye Reference Point
	SPIMS	Shuttle Program Information Management System
	HIRAP	High-resolution Accelerometer Package
	MA&P	Maintenance Analysis And Planning
	ESTEC	European Space Research And Technology Center
	CHG	Change
	HCED	Hand Controller Engage Driver
	DOT	Department Of Transportation
	LOT	Lift-Off Time
	RID	Review Item DisPosition