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北约成员加紧装备北极无人机
据路透社1月30日报道,2023年,总部设在格陵兰的北极无人机公司的老板马斯·彼得森一边坐在车里防寒,一边在零下43摄氏度的环境中测试一架小型无人机。寒冷很快耗尽了无人机的电力。 他说:“电池只撑了3分钟。” 随着极北地区日益成为地缘政治的焦点 ...
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