Ed Swearingen

Edward "Ed" James Swearingen (12 September 1925 – 15 May 2014[1]) was an aeronautical engineer based in San Antonio, Texas.

[2] Swearingen was notable for developing modifications from existing production aircraft such as the Piper PA-30 Twin Comanche from the Piper PA-24 Comanche single engine series and the Swearingen Merlin turboprop aircraft from the Beech Model 50 Twin Bonanza.

Swearingen also developed original aircraft designs such as the SX-300 experimental airplane and Sino Swearingen SJ30-2 executive jet.

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