Acronym: SPA

Category: NASA Acronyms Meaning / Stands for: Signal Processor Assembly

Other acronyms from this category

	Acronym	Meaning
	GAC	Ground Attitude Control
	VPF	Vertical Processing Facility
	T/V	Thermal Vacuum
	CEI	Configuration End Item
	MPTA	Main Propulsion Test Article
	MEI	Master Inspection Item
	FOP	Follow On Production
	VAR	Verification Analysis Report
	PC	Chamber Pressure
	PRM	Pulse Rate Modulation