A mysterious UFO has been allegedly stored at a little-known US Navy base on the East Coast for decades as the military continues to reverse-engineer its secrets. A new report has claimed that Naval Air Station Patuxent River in Maryland, better known as Pax River, has kept an 'exotic vehicle of unknown origin' secretly housed there, possibly since the 1950s. According to anonymous sources tied to Naval Air Systems Command (NAVAIR), which is headquartered at Pax River, certain military programs at the base have been involved in analyzing and exploiting technology recovered from non-human craft for years. UFO whistleblower Luis Elizondo stated in written testimony to Congress that a specially built hangar was constructed at Pax River specifically for the transfer of extraterrestrial technology. Under oath, Elizondo described a plan where this hangar would help major defense contractor Lockheed Martin move non-human technology to another company called Bigelow Aerospace for further study and analysis. Last year, Dr Hal Puthoff, a physicist and electrical engineer who worked on the government's psychic spy and UFO research programs, revealed on the Joe Rogan Experience podcast that the US military has recovered more than 10 spacecraft since the infamous Roswell incident. Puthoff claimed that some of these craft were actually fully intact craft that had been 'gifted' to humans by extraterrestrials.