Aeronautics. Commercial Denver-Detroit service begun by United airlines. Post Ja 3, 1946 p.2 Los Angeles-Denver survey hop made. Post Ja 22, 1946 p.1 State reveals plans for air development. Post Mr 29, 1946 p.3 Hearing to assess value of airlines in state set. RMN Ap 11, 1946 p.11 Air cargo gateway forecast at Denver. Post Ply 8, 1946 p.3 Continental will open another KC flight. RMN My 16, 1946 p.12 0