Place of the modern hot air balloon

Sioux Falls bass Raven industries developed team led by a Dios under contract with United States Navy work from 1958 through 1962 the veldt a self-powered hot air balloon capable of sustaining fight the first fight conducted on October 22nd 1960 mark the beginning of a new air balloon fight over the next decade the sport of hot air ballooning developed into a spread in spread worldwide with Raven leading leading the way