今年4月15日凌晨二时,美国动用三十二架飞机,突然袭击利比亚首都的黎波里和第二火城市班加西,轰炸了利比亚领导人卡扎菲的指挥所、住所和利比亚空军基地、导弹发射基地等七个目标,投掷了由激光制导的五百磅和两千磅轻型炸弹,准确击中目标,使利比亚遭到重大损失。激光制导炸弹主要靠激光束制导。激光是受激发而产生的光,它有亮度极高、能量集中、方向性好、散发角小等特点。激光照到物体上可以反射回来,准确地指示目标的位置。在炸弹上装一个激光接收机,接收反射 At about 2 a.m. on April 15 this year, the United States used 32 aircraft to suddenly attack Libya’s capital Tripoli and the second fire city of Benghazi, bombing Libyan leader Qaddafi’s command post, residence and Libyan Air Base, and launching missiles Bases and other seven targets, throwing laser-led five hundred pounds and two thousand pounds of light bombs, accurately hit the target, so that Libya suffered heavy losses. Laser-guided bombs are mainly guided by a laser beam. Laser is excited by the light generated, it has high brightness, energy concentration, good directivity, emission angle is small and so on. The laser light shines on the object to reflect back and accurately indicate the position of the target. A laser receiver is mounted on the bomb to receive reflections