Acronym: SIR

Category: NASA Acronyms Meaning / Stands for: Shuttle Imaging Radar

Other acronyms from this category

	Acronym	Meaning
	RBN	Radio Beacon
	VRNR	Vernier
	ESTEC	European Space Research And Technology Center
	SPT	Steering Position Transducer
	FITH	Fire-in-the-Hole
	CKS	Checks
	RAM	Responsibility Assignment Matrix
	L/T	Load Test
	CSAT	Combined Systems Acceptance Test
	SCOS	Subsystem Computer Operating System