本報來自 BulgariaThe B-2 can perform attack missions at altitudes of up to 50,000 feet (15,000 m); it has an unrefueled range of more than 6,000 nautical miles (11,000 km) and can fly more than 10,000 nautical miles (19,000 km) with one midair refueling.
通知: 您還沒有發表任何文章。寫一篇文章