30s, activities, airport, all-metal, an- 22, an-22, ant- 25, antaeus, antey, antonov, app. snub, art, aviation, band ., beach, biplane, bob, bomber, cantilever, cargo, cars, clouds, construction, explosions, far, fighter, fighter polutoroplan, fire, flame, for the bolshevik party, forest, freight, frequently, heavy, high-altitude, i-15, interceptor, land, later series, mig- 23, mig- 3, military, moniker, mountain, multi-purpose, pe- 8, picture, plane, planes., river, road, sb2m - 100a, ships, single-engine, single-engined, sky, smoke, snow, soviet, speed, station, steam engine, su- 15, su- 2, tops, train, transport, trucks, turboprop, war, wharf, winter, ww2., yak- 8, yak- 9