MVGVT means Mated Vertical Ground Vibration Test in
NASA
Similar to MVGVT
3AAL - Three Axis Acoustic Levitator
6-DOF - Six Degree Of Freedom
8A - Minority-owned or other Disadvantaged Business
920RQG - 920th Rescue Group
A - Angstrom
A - Analog Signal
A - Ampere
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