The Polikarpov I-15 (Russian: И-15) was a Soviet biplane fighter aircraft of the 1930s. Nicknamed Chaika ( Russian : Чайка , "gull") because of its gulled upper wings, [ 2 ] [ 3 ] it was operated …

伊-15（И-15）双翼战斗机，由波利卡尔波夫设计局设计的一款单座双翼战斗机，苏联的最后一代双翼战斗机，曾经被军援过战时的中国的国民政府和西班牙第二共和国。

2018年5月5日 · The Polikarpov I-15 was a biplane fighter that was developed in the interwar period and would go on to see extensive use during the Spanish Civil War, the Second Sino …

2019年5月25日 · The Polikarpov I-15 was a biplane fighter aircraft designed and produced by the Soviet Union during the inter-war years. She saw extensive combat experience during the …

First flown in 1933, the Polikarpov I-15 was a stout, albeit extremely maneuverable, biplane fighter. It featured a gull-shaped upper-wing, which proved unpopular with many Soviet pilots. …

The Polikarpov I-15 (Russian: И-15) was a Soviet biplane fighter aircraft of the 1930s.

In Europe, I-15 fighters were one of the standard fighters in the inventory of the Republican air force in Spain during the Spanish Civil War. The first 25 of them, accompanied by 15 Soviet …

Features the development history, photos, technical specification and line drawings of the Russia Polikarpov I-15/153 single-seat radial-engined biplane fighter and ground-attack aircraft. Also …

With its innovative design, including a powerful engine and retractable landing gear, it shattered expectations about what such an aircraft could achieve. This compact yet formidable fighter …

I-15 began one of the first domestic warplanes on whom the Soviet pilots - volunteers have entered struggle against fascists. It has taken place in the autumn of 1938 in Spain, and one …