Acronym: HAC

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

Other acronyms from this category

	Acronym	Meaning
	NTTF	Network Test And Training Facility
	F	Failure
	ERSIR	Earth Resources Shuttle Imaging Radar
	MFR	Multifunctional Review
	SEC	Sequential Events Controller
	DC	Direct Current
	HTG	Heating
	ACR	Active Cavity Radiometer
	M	LAMonochrome Lens Assembly
	WBS	Work Breakdown Structure