Atlas F/Agena D – Convair Family: Atlas Length: meters Diameter: meters Launch Mass: Low Earth Orbit Capacity: The Atlas F/Agena D was manufactured by Convair with the first launch on 1978-06-27. Atlas F/Agena D has 0 successful launches and 0 failed launches with a total of 0 launches. One-off Atlas variant mating the last Agena stage flown to a refurbished Atlas F missile for the launch of Seasat. 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.