How warfighters communicate when their missions are beyond visual line of sight
[赞助] 防区外能力意味着作战人员保持联系并在更安全的环境中保持远程位置，同时使对手更难瞄准他们。
I saw a drone deliver pies in Atlanta, and it was an uncannily brilliant experience
Wing 和沃尔玛的合作伙伴关系已扩展到亚特兰大都会区，其他城市也在其视线范围内。
