UFOs in Latin America
Latin American countries have handled the UFO phenomenon much more openly than the US. Many high profile cases in Brazil, Argentina, Chile, etc… https://www.washingtonpost.com/world/2023/09/06/ufo-brazil-documents-classified/
UAP Propulsion
An F-16 pilot’s view on performance characteristics of UAPs and possible propulsion systems. Assuming, of course, that these are craft of some sort and not just faulty radar returns and such. (1) UAP Technology – How Do They Defy Physics? An F-16 Pilot’s Analysis – YouTube