Acronym: SSI

Category: NASA Acronyms Meaning / Stands for: Significant Structural Item

Other acronyms from this category

	Acronym	Meaning
	OOSDP	On-Orbit Station Distribution Panel
	CSCSAT	Commercial Synchronous Communication Satellite
	RECT	Rectifier
	PRB	Project Review Board
	EVSC	Extravehicular Suit Communications
	PPM	Parts Per Million
	BUOU	Backup Optical Unit
	EIFA	Element Interface Functional Analysis
	MTOW	Maximum Takeoff Weight
	EOMF	End Of Minor Frame