Ball screw drive assemblies old and new

An old and new ball screw drive assembly sit side-by-side Augugst 23, 2017, in the Isochronal Maintenance Dock at Westover Air Reserve Base, Mass. Two ball screw drive assemblies work in tandem to extend and retract the nose gear of the C-5M Super Galaxy aircraft. (U.S. Air Force photo by Airman Hanna N. Smith)

PHOTO BY: Airman Hanna N. Smith
VIRIN: 170823-F-PB060-1023.JPG
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