30s, activities, all-weather, and, ant- 5, app. snub, art, as the, attack, beach, biplane, bob, bomber, clouds, complex, component, construction, d- 6sh, domestic, double, far, fighter, fighter polutoroplan, first, frequently, front, german, highway, i-15, il -4t, interception., interceptor, land, mig -21f, moniker, multi-purpose, new, part, pe- 8, picture, plane, rendering, retractable, river, road, sb2m - 100a, sea, ships, single, single-engine, single-engined, sky, soviet, speed, su -9, the world, torpedo, trainer, triangular, war, wharf, wing, ww2., yak- 11