Aeronautics. Denver World's first new Vicount II, 810 jet-prop plane will into service on Denver's Continental Air Lines in earl May. RMN Jan. 19, 1958 p.47 Denver's first jet air travel starts May 28th. Post Apr: 28, 1958 p.19 Denver chosen for development of atomic airplane. RMN May 21, 1958 p.3 RMN May 23, 1958 p.20 Atomic airplane project to cost $65 million and employ 3000 men. Post May 29, 1958 pp-19 3 $50 million project for Denver u 1958 p 3