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Acronym: R

Category: NASA Acronyms

Meaning / Stands for:

	Acronym	Meaning
	LERC	Lewis Research Center (Cleveland
	S/M	Structural/Mechanical
	NPU	Nitrogen Purge Unit
	PSC	Parallel Switch Control
	LFC	Large Format Camera
	WBT	Wide-Band Terminal
	SPG	Signal Point Ground
	PC	Chamber Pressure
	ECO	Engineering Change Order
	SSEOS	Space Shuttle Engineering And Operations Support