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MS Symptoms Early

Acronym: PPM

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	STM	Signal Termination Module
	DRS	Data Relay Station
	RSYS	ResponsibleSystem
	SSC	L Shuttle System Commonality List
	MSG	Message
	TIG	Time Of Ignition
	E	LSSEmergency Life Support System
	MEA	Maintenance Engineering Analysis
	MDE	Mission Dependent Equipment
	CMAO	Contract Management Assistance Officer