无人机在北约加强北极存在的关键区域发挥着重要作用。然而，严寒天气会严重破坏电池和零部件，且隐蔽行动极为困难。
businessinsider.com
Drones are key to protecting the Arctic where humans can't, but getting them to work in the cold is a challenge
RSS Hunter
2026-04-09
Create attached notes ...