Google Searches: UFOs and the U.S. Government

UFO site:gov:

https://www.google.no/search?num=100&q=UFO+site:gov

UFO site:usa.gov:

https://www.google.no/search?num=100&q=UFO+site:usa.gov

UFO site:archives.gov 
(National Archives and Records Administration (NARA)):

https://www.google.no/search?num=100&q=UFO+site:archives.gov

inurl:UFO U.S. government:

https://www.google.com/search?num=100&q=inurl:UFO+U.S.+government

intitle:UFO U.S. government:

https://www.google.com/search?num=100&q=intitle:UFO+U.S.+government

intext:UFO U.S. government:

https://www.google.com/search?num=100&q=intext:UFO+U.S.+government

Great Seal of the United States
(wikimedia.org image)