[BBWnThiccness ] [BDSMGW ]
gunsandposes-history: Laser Doppler velocimeter system, Glenn Research Center, 1978. Learn more about laser Doppler velocimetry here and here. (NASA/DoD)
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[BBWnThiccness ] [BDSMGW ]
gunsandposes-history: Laser Doppler velocimeter system, Glenn Research Center, 1978. Learn more about laser Doppler velocimetry here and here. (NASA/DoD)
