The Sopwith Snark was a British prototype fighter aircraft designed and built towards the end of the First World War to replace the RAF's Sopwith Snipes. A single engined triplane, the Snark did not fly until after the end of the war, only three being built.
The Standard E-1 was an early American Army fighter aircraft, tested in 1917. It was the only pursuit aircraft manufactured by the United States during World War I. It arrived late in World War I, and as a result saw more use in the months following the Armistice than those preceding it.
