He was born in 1884 in Oakland, California to Ada L. and William H. Cooke.[3] On 19 December 1911 Cooke was the first person to overfly Mount Tamalpais in Marin County, California in an aircraft called the "Black Diamond". The flight ended in Mill Valley, California inroute to Oakland after an engine failure and glide to landing from 2000ft of altitude. The "Black Diamond" was donated to the Smithsonian, and is on display at the Hiller Aviation Museum.[4][5][6]
^ ab"Weldon B. Cooke". Early Aviators. Retrieved 2010-11-09. ... He was on a vertical bank and never got straightened out, and was killed. Cooke had promised his mother he would stop flying, just before he was killed in the crash at Pueblo, Colorado, on 6 September 1914. ...
^San Francisco Bay Area Aviation. Arcadia Publishing. p. 13. Weldon B. Cooke became its pilot. He had practiced in Oakland beginning in July 1910 with a Montgomery glider and subsequently trained with the Diamond several times a day. Cooke made his first professional appearance in a series of ...{{cite book}}: Cite has empty unknown parameter: |coauthors= (help)