31 dez 1957 ano - Dec 1957 "Far East" round sighting (Grok rendering) Dolan: "2 USAF jet pilots obtained strong radar returns from an object ... 'at least as large as a B-29 bomber'... flying at 750 mph... saw it as a round object, about 300 hundred feet in diameter, exactly where radar showed it to be... UFO then accelerated so quickly that his radar could not read it accurately... went all the way up the chain of the U.S. Far East Air Force Command, and was leaked to NICAP by 'a member of air force intelligence'"
Descrição:
https://www.amazon.com/UFOs-National-Security-State-Chronology-ebook/dp/B0C94W38QY?dib=eyJ2IjoiMSJ9.GA0HJz5rg1XI1vhQTilun3PP3ZJPcdqJIGvqPqjftiw.Jz6jNNopiAivpCNB-tW5t5AeYDzvdvjjWfXxpdnz9a0&dib_tag=se&keywords=UFOs+and+the+National+Security+State%3A+Chronology+of+a+Coverup%2C+1941-1973&qid=1734726610&s=books&sr=1-1Hall 1988, page 243
Adicionado na linha do tempo:
Data:
31 dez 1957 ano
Agora
~ 67 years ago