1927, 21f- 13, afghanistan, airborne, and 4, ant- 5, anti, art, attack, bomber, by plane, clouds, designed, fatty, fighter, fire, first, front, german, gun, heavy, high-altitude, il -4t, industrial complex, instant, is-2, joseph stalin, ju.88, junkers, lightweight, machines, medium tank, mi- 26, mig- 3, mig-3, mil, modelka, mountain, multi-purpose transport, p-1, pak 40, pavel sukhoi, pca -41, picture, plane, rendering, russian air force, russian wings, sb2m - 100a, sea, ships, shpagin, single, single-engined, sky, soviet, speed, standard, t -34, tank, tank destroyer, the soviet air force ., torpedo, toys, troops, under construction, war, was the, weapon, which is