NORAD前指挥官警告美国领空的无人机群威胁报告不足 Former NORAD commander warns of underreported drone swarm threats in U.S. airspace.

前NORAD指挥官Glen VanHerck警告说,美国低估了无人驾驶飞机在其领空聚集的威胁,并列举了在弗吉尼亚兰利空军基地上空发生17夜间无人驾驶飞机活动等事件。 Former NORAD commander Glen VanHerck warns that the U.S. is underestimating the threat of drone swarms in its airspace, citing incidents like the 17-night drone activity over Langley Air Force Base in Virginia. 尽管白宫官员低估了这一威胁,但VanHerck仍然表示关切,指出缺乏应对这种威胁的政策。 Despite a White House official downplaying the threat, VanHerck remains concerned, noting a lack of policies to address such threats. 这些无人机的来源和操作者仍然不明,对安全构成重大挑战。 The source and operators of these drones remain unknown, posing a significant security challenge.