ベル・エアクラフト
In May 1947, the USAAF awarded the Bell Aircraft Company a contract for the construction of a supersonic air-to-surface missile compatible with the B-29 Superfortress, the B-36 bomber, and the B-50 Superfortress bomber. The missile was to have a range of 100 miles., Bell's development effort was led by Walter R. Dornberger.