In 1947, the Air Technical Intelligence Center at Dayton -- the top Air Force intelligence men and scientists under contract -- sent a secret document to the Commanding General of the Air Force, saying that whatever these things were, they were real.
An 1947 Air Technesch intelligence Center zu Dayton, et ass héich-Enn Unitéiten an duerch den Traité gebonnen Wëssenschaftler, geschéckt General hat geheim Dokumenter vun der Air Force, erkläert, datt Egal wat fir dës Saachen sinn, si sinn real.