William Portwood Erwin


Lieutenant William Portwood Erwin was an American World War I flying ace credited with eight aerial victories. On 19 August 1927, he disappeared during the Dole Air Race from Oakland, California to Hawaii.

Early life

William Portwood Erwin was the son of W. A. Erwin of Chicago. The younger Erwin, born elsewhere, was a Chicago native also. Two sources claim he was born in Amarillo, Texas.

World War I

Erwin was assigned to the 1st Aero Squadron on 19 July 1918. As a Salmson 2A2 pilot, he scored his victories between 15 September and 22 October 1918; half of them were with gunner Arthur Easterbrook.

Postwar

Erwin died during the Dole Air Race between Oakland, California and Hawaii. He flew the Dallas Spirit, a custom aircraft built by the Swallow Airplane Company on credit for the attempt. Erwin failed to return from a search for two other missing competitors, the Miss Doran and The Golden Eagle, and is presumed drowned 19 August 1927.