The stability of the combustor was rated by use of bombs of varying sizes. 用不同裝藥量的爆炸彈對燃燒室的穩定性進行評定。
Allied warplanes dropped about two million tons of explosives on Germany, ranging from small firebombs to giant high-explosive bombs. 同盟戰機在德國扔下大約兩百萬噸的爆炸物,從小型燃燒彈到巨大的高爆炸彈。