Acronym: PI

Category: NASA Acronyms Meaning / Stands for: PaYload Interrogator

Other acronyms from this category

	Acronym	Meaning
	SSDH	Subsystem Data Handbook
	UT	Universal Time
	PCN	Program Control Number
	MDR	Missing Data Report
	CCP	Contract Change Proposal
	NPU	Nitrogen Purge Unit
	SSP	Small Sortie Payload
	CL	Closed Loop
	CPT	Computer Program Tapes
	MTEM	Mechanical Maintenance Test Equipment