An engineer works on vibration acoustics and pyro shock testing for one of NASA's Voyager spacecraft. Several of the spacecraft's science instruments are visible at left.

Voyager: Vibration Acoustics and Pyro Shock Testing

An engineer works on vibration acoustics and pyro shock testing for one of NASA's Voyager spacecraft on November 18, 1976. Several of the spacecraft's science instruments are visible at left.

Credits: NASA/JPL-Caltech