File:Piaggio, relazione tecnica sull'elicottero PD3, Pontedera 1949 - san dl SAN TXT-00003406.pdf
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|Italiano: Piaggio, relazione tecnica sull'elicottero PD3, Pontedera 1949|
Italiano: Piaggio, relazione tecnica sull'elicottero PD3, Pontedera 1949
Italiano: Relazione tecnica dell'ing. Corradino D'Ascanio sul nuovo elicottero PD3 a una sola elica, Pontedera (PI) 1949. Il prototipo, realizzato nel 1943, era stato momentaneamente accantonato ed i voli ripresero soltanto nel 1949 (AS Pescara, Archivio privato D'Ascanio Corradino, b. 7, fasc. 145, n. 2)
|Depicted people||Corradino D'Ascanio|
Archivio di Stato di Pescara
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