Tolong jelaskan mengenai Umberto Nobile

Umberto Nobile (; ) adalah seorang penerbang, insinyur penerbangan dan penjelajah Arktik asal Italia. Nobile adalah pengembang dan promoter pesawat semi-rigid pada periode antar dua Perang Dunia.

Nobile, Umberto: "My Polar Flights", Frederick Muller, London, 1961. Republished as paperback in 1972 with new title: "The Red Tent".

Samoilowitsch, R.: "S-O-S in der Arktis – Die Rettungs-Expedition des Krassin", Union Deutsche Verlagsgesellschaft, Berlin, 1929

Tandberg, Rolf S.: "The ITALIA disaster: Fact or Fiction – Including the Personal Experiences of a Member of One of the Relief Expeditions", Oslo, 1977.

(Umberto Nobile interviewed in 1960 about the Norge and Roma, with transcript)

(Umberto Nobile interviewed in 1960 about the 1926 Norge Alaska trip, with transcript)