I think that it would be under the Executive Branch because the Secretary of Defense is on the members of the President's cabinet. So the Department of Defense would be under the control of the Secretary.
The United States Department of Defense (DOD or DoD) is the federal department charged with coordinating and supervising all agencies and functions of the government relating directly to national security and the military. The organization and functions of the DOD are set forth in Title 10 of the United States Code.
See related links for more details
p The State Department, The Treasury Department, and the War (defence) Department
Possibally the US department of Defence(DoD) who created apranet , predecessor of Internet.
The Department of National Defence maintains a website with all the soldiers killed.
To direct you to a particular photo, more specifics would be needed on your part. In general, Google Images usually gets the job done, provided your search terms are accurate. You can also search through the photos posted on the US Department of Defence website (see related link).
George W. Bush created the US department of the interior.
1969 by the us department of defence.
a us department of defense
The Pentagon The organisation is called the US Department of Defence.
I think its ARPANET
1847 22:00
The Internet as we know it today is based on Arpanet.
the terrorist attacked the pentagon because it is the head quarter of the US department of defence, near Washington D.C. (our defence building)
Department of Defence
Possibally the US department of Defence(DoD) who created apranet , predecessor of internet.
Department of Defence
The Department of War
In 1969, as a project of us department of defence's advanced research project agency.