TR2 means Payload Furnished Mars Tape Recorder
2 of 2 in
NASA
Similar to TR2
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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