1943, 200-mile, 30 h.g, a400m, afternoon, air, all-metal, an- 72p, ant- 25, antonov., any, ar- 2, area, art, at night, avro lancaster, bf.109, biplane, bob, bomber, cantilever, coast, design bureau, detection, developer, diving, fight, fight., fighter, fighters, finnish air force, fish, flame, four-engine, from, front, g-6, german, heavy, heinkel, i-15, in inventories, lancaster, landscape, location, lung, maritime, messerschmitt, military transport, monoplane fighter, mountain, non- 51 ., offenders, one, operations, patrol, picture, plane, poland, polutoraplan, pro-fascist, protection, pzl p.11, rescue, russia, search, services, short stirling, single, single-engine, single-engined, sky, smoke, snow, soviet, soviet union, spitfire, supermarine, the piston, the world, tops, town, turboprop, twin-engine, very, war, was, weather conditions, ww2, yak- 3