Acronym: PLSS

Category: NASA Acronyms Meaning / Stands for: Primary Life SuPport Subsystem

Other acronyms from this category

	Acronym	Meaning
	SIS	SAIL Interface System
	R	Ratio
	TAIR	Test Assembly Inspection Record
	T-	Time Prior To Launch
	STS	Space Transportation System
	SIA	Shuttle Induced Atmosphere
	OOS	Orbit-to-Orbit Shuttle
	SPF	Single Point Failure
	NSI-I	NASA Standard Initiator-Type I (was SMSI)
	MT	Mean Time