== {{-en-}} ==
{{-sost-|en}}
{{pn}}
#{{Term|aeronautica|en}} [[biplano]]

{{-ref-}}
*{{Fonte|wrenit}}
*{{Fonte|desan|en}}
*{{Fonte|lexico}}
*{{Fonte|tfd|biplane}}
*{{Fonte|mew}}
*{{Fonte|etien|biplane}}