Northrop Alpha – Walk Around

В Нортроп Алфа was an American single-engine, all-metal, seven-seat, low-wing monoplane fast mail/passenger transport aircraft used in the 1930s. Design work was done at the Avion Corporation, which in 1929, became the Northrop Aircraft Corporation based in Burbank, California.

Източник: Нортроп Алфа в Уикипедия