The Senate Intelligence Committee's report into unidentified aerial phenomena -- or UFOs -- highlights what could be possible threats to US airspace. Former intelligence and security officials help break down how UFOs pose a national security risk.
원문출처 : https://www.cnn.com/videos/business/2021/07/23/ufo-report-national-security-threat-jm-gr-orig.cnn
원문출처 : https://www.cnn.com/videos/business/2021/07/23/ufo-report-national-security-threat-jm-gr-orig.cnn