Date: October 11th, 1955 Type: DC-4 Registration: - Operator: United Airlines Where: Medicine Bow Peak,Laramie, Wyoming Report No. - Report Date: - Pages: - This is not an Investigation Abstract Extract THE SALT LAKE TRIBUNE BY CHRISTOPHER SMITH 16th February, 1997 Bound from Denver for Salt Lake City, the DC-4 airliner slammed nose-first into the peak 40 miles west of Laramie on Oct. 6, 1955. All 66 people aboard died, including 21 Utahns. Medicine Bow Peak is a horn of granite that cuts 12,000 feet into the Wyoming sky. It was the worst commercial air disaster in U.S. history at the time. Mel Duncan, a retired pilot and historian from Cheyenne who compiled much of the research on Flight 409 said: ''This crash created a new awareness that we needed full radar coverage throughout the United States, not just for military, but for all aircraft.''