Ключевые слова: aircraft, america, american, armed, army, artillery, attack, background, battle, boat, business, childhood, china, chinese, cold war, concept, conflict, crisis, currency, defense, economic, economy, engine, engineering, equipment, fight, fighter, finance, flag, forces, gun, icon, industry, market, military, relationship, relax, squeeze, states, strategy, symbol, tank, united, us, usa, vs, war, white, world,