One of two cargo ships hired by NASA to make supply runs to the International Space Station has delivered its first payload.<br /><br />Orbital Sciences was chosen by the US space agency to supply the small, bus-sized capsule to a docking port on the Harmony module of the ISS.<br /><br />It contains food, equipment, science experiments and supplies for the station, including computers and replacement parts for NASA spacesuits.<br /><br />NASA engaged Orbital and the firm Space X following the retirement of the space shuttles in 2011.