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- Sir Barnes Wallis (1887–1979)
- Ken Wallis MBE – autogyro
- Hellmuth Walter, (1900–1980) – rocket engines
- Richard Whitcomb
- Sir Frank Whittle, (1907–1996)
- Stanisław Wigura, (1901–1932)
- The Wright Brothers
Read more about this topic: List Of Aerospace Engineers