Aeronautics, Accidents Douglas County, Colorado. air crash victims identified. Crash occurred on the Highlands Ranch, Feb. 10th. RMN F 11, 1979 p.10 Post F 12, 1979 p.25 RMN F 12, 1979 p.4 Rocky Mountain Airways commuter flight crashes in Cheyenne. RMN F 28, 1979 .6 Aircraft with 2 dead discovered near Limon; crashed on Mr 2nd during flight from Kansas to Denver. Post Mr 5, 1979 p.24 RMN Mr 5, 1979 p.11 0