" challenger 2 ", 17 -pound, 1931, 24 e, afghanistan, afghanistan war, afrika korps, airborne, armored car, armored vehicles, army, art, battle, beach, bmd- 2, break, care, challenger 2, dak, details, doctrine, fight, fighter, fire, flame, floating, front, german, group, heavy, helicopters, inspection, is used, iv ausf. d dak tropical version, ivan hivrenko ., landing, leopard 1, leopard 2, lightweight, m60a3, machine, machine gun, main battle tank russian, maneuverable, marines, medium, men, mi- 8, military, motion, north africa, of the sample, parts, picture, plan, polygon, pz.kpfw., red, river, russia, sherman, sky, smoke, soviet, soviet union, t-26, t-90, tank, tanker, tanks, the field, the second world war, tracked, tropical version, two-tower, vehicles, war, weapon, ww2, year