A declassified document from 1949 tells how three men , on patrols miles apart , each reported seeing a ufo break up over mountains north of salt lake city .
Some cia documents , for instance those dealing with the 1962 cuban missile crisis , have been declassified .
cia的有些文件已经解密,比如涉及1962年古巴导弹危机的文件。
The pictures , kept secret by washington during the presidency of george w bush , were declassified by the white house last week .
这些照片在乔治布什执政期间被政府秘密雪藏了,上周才由白宫解密。
According to several reports , including declassified information from the department of energy , weapons scientists have tried and failed to pull it off since the 1950s , and funding for the research was banned in 1993 .
While researching declassified military reports , taylor discovered that a mark 17 " peacemaker " hydrogen bomb , which was designed to be 700 times as powerful as the bomb detonated over hiroshima , was accidentally dropped onto this mesa in may 1957 .
Declassified documents and e-mails may paint a clearer picture .
解密文件和邮件也会呈现出清楚的事实。
Again this is according to recently declassified information .
这也还是根据最近解密的信息得知的。
Indoleaks has also posted sensitive declassified documents describing a 1975 discussion about east timor between former indonesian president suharto and former us president gerald ford .