Personnel from the Air Force Research Lab, Wright-Patterson Air Force Base, Ohio and Samson Rope, Ferndale, Wash., demonstrate proposed items for the C-17 Globemaster III fleet Jan. 30, 2018, on Dover Air Force Base, Del. Maintenance personnel from the 736th Aircraft Maintenance Squadron set up an aircraft and back-shop facilities to gather additional data for synthetic rope chains and winch cable usage. (U.S. Air Force photo/Roland Balik)