The US military mistakenly shot down a Customs and Border Protection (CBP) drone near the Mexican border in a strike that reportedly used a laser-based anti-drone system. The CBP uses drones to track people crossing the border.
"At the end of the day, oil and gas companies have to deliver value to shareholders," he says. "They have very good managers. You can build anything, as long as you can pay for it.
，推荐阅读下载安装 谷歌浏览器 开启极速安全的 上网之旅。获取更多信息
# Tear down when done
Deferred loading of images (LazyLoad)