Acronym: SMU

Category: NASA Acronyms Meaning / Stands for: Speaker/microphone Unit

Other acronyms from this category

	Acronym	Meaning
	TPS	Thermal Protection Subsystem
	DEPL	Deploy
	MDT	Mean Down Time
	PCZ	Physical Control Zone
	VV	Vertical Velocity
	I	DAS Integrated Data Acquisition System
	SUMS	Shuttle Upper Atmosphere Mass Spectrometer
	MES	Mated Events Simulator
	S/N	Signal-to-Noise Ratio
	PCCB	Program Configuration Control Board