The Guiberson Diesel A-1020 is a radial engine tested in 1930 for use in military aircraft. In 1929, Dallas-based Guiberson expanded their petroleum business by establishing the Guiberson Diesel Engine Company. Their idea of building radial diesel engines for military aircraft came closer to reality when the popular aviator Art Goebel flew a successful test flight with the Guiberson Diesel Engine in 1930. Goebel gained fame when he won the prestigious 1927 Oakland to Honolulu “Dole Derby” in 1927.
In 1940, Guiberson fitted a Stinson SR-9 “Reliant” with a diesel to demonstrate to the US Army in anticipation of an upcoming wartime need for more aircraft engines. The Army did not acquire the engines for their aircraft since the diesel engines weighed more than gasoline engines developing the same amount of power.
In 1940, Guiberson fitted a Stinson SR-9 “Reliant” with a diesel to demonstrate to the US Army in anticipation of an upcoming wartime need for more aircraft engines. The Army did not acquire the engines for their aircraft since the diesel engines weighed more than gasoline engines developing the same amount of power.