二战结束时,可投掷核武器的轰炸机只有美国的B-29和苏联仿B-29制造的图-4,它们的飞行高度和速度分别是9 000米和370千米/小时。活塞式截击机需要将近30分钟才能到达这个高度,因此无法有效截击这些庞然大物,但新一代喷气式战斗机却可以对其进行有效打击。朝鲜战争期间,面 At the end of World War II, the only bombers capable of throwing nuclear weapons were the U.S. B-29s and the U.S.-made B-29s of the Soviet Union. Their flight altitudes and speeds were 9,000 and 370 km / h, respectively. It took about 30 minutes for the Pistons to reach this altitude, so they could not effectively intercept these monsters, but a new generation of jet fighters can effectively combat it. During the Korean War, face