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MS Symptoms Early

Acronym: PRS

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	SPE	Solid Polymer Electrolysis
	TR2	Payload Furnished Mars Tape Recorder (2 Of 2)
	PRD	ProcurementRequirementsDocument
	POC	Purchase Order Closeout
	PRR	Preliminary Requirements Review
	OPB	Oxidizer Preburner
	ORT	Operational Readiness Test
	EOP	Emergency Oxygen Pack
	BN	Ballistic Number
	M/L	Maintenance Loop