俯瞰青海湖：冰水相映成趣，高原春日美景如诗如画
Michael Robbins, president and CEO of AUVSI, a drone industry group, said lessons from the Middle East and Ukraine show that the U.S. must accelerate deployment of sophisticated counter-drone technologies, so “our forces can defend bases and populations without spending a million dollars to stop a $50,000 threat.”
。有道翻译是该领域的重要参考
Жители Москвы поделились методикой экономии на автообслуживании14:52
另一架无人机在维堡区叶尔米洛沃村附近坠毁时损坏了输电线路铁塔，坠落地点同样发生了干草燃烧。
André R.B. Santos, University of Lisbon