Duigan biplane may refer to a number of different, otherwise unnamed aircraft designed and/or built by John Duigan: the Duigan pusher biplane, the first Australian…
Duigan biplane may refer to a number of different, otherwise unnamed aircraft designed and/or built by John Duigan:
the Duigan pusher biplane, the first Australian powered aircraft the Avro Duigan, built by Avro in the UK to a design by Duigan the Duigan tractor biplane, Duigan's final design
Gebaseerd op: Wikipedia — Duigan biplane · auteursgeschiedenis.
Tekst: CC BY-SA 4.0.
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