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MS Symptoms Early

Acronym: PCA

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	MEBO	Main Engine Burnout
	LA	Lightning Arrester
	UDOP	Ultrahigh Doppler
	ETVA	External Tank Vent Arm
	OPP	OPPosite
	LV	Low Voltage
	HUM	Humidity
	OMIS	Operational Management Information System
	MLL	MDM Launch Left
	SMCC	Shuttle Mission Control Center