1943, 30 h.g, a400m, air, all-metal, ant- 25, ar- 2, art, avro lancaster, bf.109, biplane, bob, bomber, cantilever, diving, engine, fight, fight., fighter, fighters, finnish air force, flame, four-engine, from, front, g-6, german, heavy, heinkel, helmet, i-15, lancaster, lung, machinery, messerschmitt, military transport, monoplane fighter, mountain, non- 51 ., one, picture, plane, poland, polutoraplan, pro-fascist, pzl p.11, short stirling, single, single-engine, single-engined, sky, smoke, snow, soviet, the piston, the world, tops, town, turbo, turboprop, twin-engine, very, war, was, ww2, yak- 3, yak- 9, yak-9