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Acronym: RA

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	DRD	Document Requirement Description
	PC	Chamber Pressure
	OPIS	Orbiter Prime Item Specification
	PAF	Payload Attach Fitting
	UTI	LUtility
	PLN	Plan
	PMI	Principal Maintenance Inspector
	MIO	Management Integration Office
	EHC	Electrical Heating Control
	ESA	European Space Agency