"1904-04-05Z"^^ . . . "Steve Wittman"@en . "\"Witt\""@en . "American aviator" . . "Wittman, Steve"@en . "1904Z"^^ . . "Sylvester Joseph Wittman"@en . . "1995-04-27Z"^^ . "1995Z"^^ . . "Sylvester Joseph \"Steve\" Wittman (April 5, 1904 - April 27, 1995) was an air-racer and aircraft designer and builder.Wittman learned how to fly in 1924 in a Standard J-1 and earned his pilot certificate a few years later (signed by Orville Wright)."@en .