Harold Evans Hartney was a Canadian-born World War I flying ace who served in the Royal Flying Corps and then in the United States Army Air Service, credited with seven confirmed and one unconfirmed aerial victories.
Hartney in 1919 in his Fokker D.VII at the 1919 Transcontinental Air Race
Royal Aircraft Factory F.E.2
Between 1911 and 1914, the Royal Aircraft Factory used the F.E.2 designation for three quite different aircraft that shared only a common "Farman" pusher biplane layout.
Royal Aircraft Factory F.E.2
The first F.E.2 (1911)
The second aircraft bearing the F.E.2 designation (1913).
F.E.2a with original undercarriage