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MS Symptoms Early

Acronym: OA

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	O/ET	Orbiter/External Tank
	PL	Postlanding (P/L Preferred)
	T-0	Takeoff
	MEM	Meteoroid Exposure Module
	TAR	Test Action Requirement
	PCP	Project Cost Plan
	M	Mercury
	MTO	Master Timing Oscillator
	PM	Project Manager
	ESS	Experiment Subsystem Simulator