The gradual recognition of knowledge of the existence of extra terrestrial life, or at least materials or crafts from extraterrestrial sources, by the US Department of Defence (DoD) comes after a string of credible DoD contractors have come forward and made this information public. Luis Elizondo, the former head of the DoD's Advanced Aerospace Threat Identification Program, publicly stated in 2017 that there is "very compelling evidence we may not be alone" [1]. Independent scientists have also had the opportunity to study materials as DoD sub-contractors, and one such scientist, astrophysicist Eric W. Davis, has commented that the materials he worked on were “off-world vehicles not made on this earth”, and described the materials as something “we couldn’t make it ourselves" [2]. Following the unrelated but corroborating evidence of UFO sightings by numerous US Navy pilots in recent years, the existence of these things is undeniable and likely to be made common knowledge in coming years.
[2] nytimes.com/2020/07/23/us/politics/pentagon-ufo-harry-reid-navy.html [1] edition.cnn.com/2017/12/18/politics/luis-elizondo-ufo-pentagon/index.html ign.com/articles/former-pentagon-ufo-program-scientist-claims-off-world-vehicles-found