enviromental science
Yes, the Air Force is a part of a branch in the Military.
the marine corps sure are a military branch.
executive branch
It is most critical for our military to have, Men and women can both serve their country in each branch of the military.
Department of Defense, which is part of the Executive branch
From Oldest to Youngest: Army National Guard: 13 Dec, 1636 Army: 14 July, 1775 Navy: 13 October, 1775 Marine Corps: 10 November, 1775 Coast Guard: 4 August, 1790 Air Force: 18 September, 1947
No, the oldest military branch was the Continental Army founded by George Washington.
The Legislative branch
no
Navy
The US Army is the oldest and biggest branch of military in service, they are also the largest land combat force.