The stability of the combustor was rated by use of bombs of varying sizes. 用不同装药量的爆炸弹对燃烧室的稳定性进行评定。
Allied warplanes dropped about two million tons of explosives on Germany, ranging from small firebombs to giant high-explosive bombs. 同盟战机在德国扔下大约两百万吨的爆炸物，从小型燃烧弹到巨大的高爆炸弹。
