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MS Symptoms Early

Acronym: SI

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	PCA	Power Controller Assembly
	TMU	Temperature Measurement Unit
	BMMD	Body Mass Measuring Device
	GPC	General-purpose Computer
	HT	Height
	RIV	Recirculation Isolation Valve
	ENDF	Evaluated Neutron Data File
	SXT	Sextant
	SO2	Sulphur Dioxide
	HD	Highly Desirable