"But on the other, he tries to reassure that it's all already been taken into account.
包括交通部长肖恩·达菲在内的政府官员表示，关闭空域是因为墨西哥贩毒集团操控的无人机侵犯了美国领空。然而其他知情人士则表示，真正的原因是国土安全部在未与联邦航空管理局协调的情况下，使用了五角大楼的激光系统。
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“我们愿意将经验和成果无偿分享给上合组织伙伴。”宁光告诉记者。
While there is much experts do not know about the object's re-entry, 70% of Earth is covered by sea so it is unlikely to have caused significant damage.