B-52轰炸机B-52轰炸机由美国波音军用飞机公司设计,1952年首次试飞,是当今世界上正在服役的体积最大的轰炸机之一。 B-52轰炸机的机身长49米,翼展56米,重量达219吨。在海拔1万米高空,它的续航能力在1.2万公里至1.4万公里之间。它可以在空中加油,只要机组人员体力允许,能够长时间飞行。因此,一些B-52 Designed by the U.S. Boeing Military Aircraft Company, the B-52 bomber was the first to fly in 1952 and is one of the largest bombers in service in the world today. B-52 bomber fuselage 49 meters long, 56 meters wingspan, weighing 219 tons. At an altitude of 10,000 meters above sea level, it's endurance capacity of 12,000 km to 14,000 km. It can be refueled in the air, allowing crew members to fly long hours as long as they are physically fit. So some B-52s