Classified u.s. government document extraterrestrial intelligence PDF.https://www.google.com/search?q=us+goverment+alien+pdf&client=ms-android-samsung-ss&sca_esv=797e2f942c2b7f51&sxsrf=ADLYWIKoZx2o9dxEuAUqFJkao-AOD0DaHg%3A1736976387813&ei=AyiIZ4ynMe3Xi-gPmd62mAg&oq=us+goverment+alien+pdf&gs_lp=EhNtb2JpbGUtZ3dzLXdpei1zZXJwIhZ1cyBnb3Zlcm1lbnQgYWxpZW4gcGRmSLFfUMcLWO5TcAJ4AZABAJgBgAGgAZMPqgEEMTguNLgBA8gBAPgBAZgCFKAC8w2oAg_CAgcQIxgnGOoCwgIKECMYgAQYJxiKBcICBBAjGCfCAgoQABiABBhDGIoFwgIREC4YgAQYsQMY0QMYgwEYxwHCAg4QLhiABBixAxjRAxjHAcICBRAAGIAEwgILEC4YgAQYxwEYrwHCAggQABiABBixA8ICExAuGIAEGLEDGEMYgwEY1AIYigXCAgUQLhiABMICCBAAGIAEGMsBwgIHEAAYgAQYCsICChAAGIAEGAoYywGYAxvxBa59KDRFVlv3kgcEMTMuN6AHlHc&sclient=mobile-gws-wiz-serp#vhid=zephyr:0&vssid=atritem-https://www.nsa.gov/portals/75/documents/news-features/declassified-documents/tech-journals/communications-extraterrestrial-intelligence.pdf
