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MS Symptoms Early

Acronym: SPA

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	RESID	Residual
	SSUSP	Spinning Solid Upper Stage Project
	MRD	Mission Requirements Document
	GPS	Global Positioning Satellite
	TPI	Terminal Phase Initiation
	PTT	Push-to-Talk
	ENT	Entry
	SID	System Interface Document
	PDR	Processed Data Recorder
	DAL	Data Acquisition List