Acronym: HSI

Category: NASA Acronyms Meaning / Stands for: Horizontal Situation Indicator

Other acronyms from this category

	Acronym	Meaning
	FES	Flash Evaporator System
	DEW	Distant Early Warning
	DDIS	Data Depository Index System
	FCH	L Flight Control Hydraulics Laboratory
	SOW	Square Wave
	OIA	Orbiter Interface Adapter
	UB	UpUtility Bridge
	CCE	Computer Command Engineer
	SDF	System Development Facility (Breadboard)
	VR	Velocity Relative