Inert SRB elements such as Velcro, snaps, bungees, tethers, and sleep restraints; and mobility aids.

756 441 kilograms (1 585 379 pounds) PROPELLANT WEIGHT Liquid oxygen: 616 493 kilograms (1 359 142 pounds) Liquid hydrogen: 102618 kilograms (226 237 pounds) Total: 719 112 kilograms (1 371 697 pounds). 2-35 PROPELLANT FEED, PRESSURIZATION LINES ET/ORBITER AFT ATTACH.