. "Henry Alan Marsh AFC AFRAeS (29 January 1901 \u2013 13 June 1950) was a British rotorcraft instructor and test pilot."@en . . "Alan Marsh"@en . . . . . . . . . . . . . . . . "7129"^^ . . . . . . . . . . "1930"^^ . . . . . . . "1950-06-13"^^ . "Henry Alan Marsh AFC AFRAeS (29 January 1901 \u2013 13 June 1950) was a British rotorcraft instructor and test pilot."@en . . . . . . . . "1918"^^ . . . . . . . . . . . . . "Alan Marsh"@en . . . . . "United Kingdom" . . . . . "43708841"^^ . . . . "1901-01-29"^^ . . . . "1918"^^ . . . "973523625"^^ . . . . . . . . "Eastleigh. Hampshire"@en . . . . . . . . . . "Stratton, Dorset"@en . . . . . . "Alan Marsh"@en . .