Payloads Space Fibers: The crew performed hardware gather and setup in the Microgravity Science Glovebox for the Space Fibers Reflight mission. Manufacturing Fiber Optic Cable in Microgravity (Space Fibers) evaluates a method for producing fiber optic cable from a blend of zirconium, barium, lanthanum, sodium and aluminum, called ZBLAN, in space. ZBLAN produces glass one …