" challenger 2 ", "boomerang", "churchill", 1-7, 105 mm, 1938-1941 years., 2 persons, 4 people, 45 - mm, 62 mm, and, armored car, armored vehicles, arms, art, assault, ausf g, b1 centaur, b1 centauro, ba-10, ba-64, battle, bob, challenger 2, churchill, collection, contemporary, crew, developed by, dt- 29, engines of war, factory, fighter, gauge, german, gun, heavy, hits, international, italian, izhora, lightweight, m1a2 abrams, machine, machine gun, machine guns, mark, medium, men, mic- 7829, military, military equipment, mk vi, mountain, nature, oto melara, period, private, pzkpfw vi, rally, red square, retro ., sdkfz 181, second, shturmgeshutts, soviet, soviet union, stug iii, sturmgeschütz, t-90, tank, tanks., tiger, times, united states, usa, war, weapon, world, ww2, ww2.