Ключевые слова: air, armored, army, battlefield, battlescape, black smoke, clouds, combat, combustion, conflict, danger, defense, defense mechanism, emission, engine, environment, environmental impact, exhaust, fire, foggy, fumes, hazardous, hazy, military, military tactics, pollution, smog, smoke, smoke plume, smokestack, tank, thick smoke, toxic, vehicle, war, warfare,