Atlas H – Convair Family: Atlas meters Length: 27 meters Diameter: 3.05 meters Launch Mass: 150 Low Earth Orbit Capacity: 3630 The Atlas H was manufactured by Convair with the first launch on 1983-02-09. Atlas H has 0 successful launches and 0 failed launches with a total of 0 launches. The Atlas H was an American expendable launch system derived from the SM-65 Atlas missile. It was a member of the Atlas family of rockets, and was used to launch five clusters of NOSS satellites for the US National Reconnaissance Office. Two flights also carried LiPS satellites, as secondary payloads for the United States Naval Research Laboratory. Manufacturer Convair, previously Consolidated Vultee, was an American aircraft manufacturing company that later expanded into rockets and spacecraft. The company was formed in 1943 by the merger of Consolidated Aircraft and Vultee Aircraft. In 1953 it was purchased by General Dynamics, and operated as their Convair Division for most of its corporate history. Convair is a Commercial USA entity that was founded in 1943 and is administered by . Convair has 0 successful launches and 0 failed launches with a total of 0 launches.