1936-1939gg ., 30s, all-metal, ant- 25, app. snub, applications, art, basic, beach, biplane, bob, bomber, c.a.s.a., cantilever, civil, construction, developed by, dhc-3 turbo otter, england, fighter, fighter polutoroplan, fighting, frequently, helmet, i-15, la-5, land, lighthouse, lightweight, moniker, monoplane fighter, mountain, p-3, picture, pilatus, pilatus p-3, plane, plane - fighter, poland, pzl p.11, road, sea, service, single-engine, single-engined, siviet, sky, snow, soviet, spain, spitfire mk.9, su -9, switzerland, the first, tops, torpedo, trainer, turboprop, type 245, vickers, vildebeest, war, ww2, yak- 3, yak- 9, yak-3, yak-9