Firefighters in the western US state of California say they have a special weapon in their battle against the massive wildfire. It is an unmanned military Predator Drone similar to those used in Afghanistan. The unmanned aircraft is being used to provide information on any new fires they would otherwise not be able to see. _______________________美国西部加州消防员称,他们拥有一种特殊的武器对付大规模火灾,此装备类似于在阿富汗使用的军用捕食者无人机.这种无人驾驶机用以向消防员提供其无法观察到的新火情信息.____________________
