Navy and Airforce??
War Department during times of declared war
Besides the Department of Defense, there are 14 other Departments that work for the Executive Branch: Department of Agriculture (USDA) Department of Commerce (DOC) Department of Defense (DOD) Department of Education (ED) Department of Energy (DOE) Department of Health and Human Services (HHS) Department of Homeland Security (DHS) Department of Housing and Urban Development (HUD) Department of Justice (DOJ) Department of Labor (DOL) Department of State (DOS) Department of the Interior (DOI) Department of the Treasury Department of Transportation (DOT) Department of Veterans Affairs (VA) Within those Departments are other government agencies, commissions, and administrations.
The United States Department of Defense is part of the executive branch of the United States government. The head of the Department of Defense is the Secretary of Defense, who is a member of the President's cabinet. Other countries have their own equivalents, which are usually presided over by a Minister of Defense.
Department of State, Department of Treasury, and Department of war. Department of State would handle relations with other nations, the Treasury Department deal with financial matters, and the War Departments would provide for nations defense.
The Department of Defense Defends the U.S. National Security, and coordinates the different military branches through the Joint Chiefs of Staff . Homeland Security protects us from terrorism, and coordinates a large number of different programs including the Secret Service, and the U.S. Coast guard.
That depends on the department. If the department is a Cabinet Level department (Defense, Interior, etc.) the head is a cabinet secretary, while other departments (Postal Service, Fish and Wildlife Department) are not Cabinet Level and therefore their heads are not cabinet secretaries.
Department of Defense and Departments of State. Both work to prevent wars and to talk to other countries. The Defense is the military while the State is diplomats. Each defends the nation with the president as Commander in Chief.
The Secretary of State and the state department advise the President and carry out the foreign policy of the United States. The department of defense would give advice on possible military options.
While the department of Defence is responsible for defending the country borders and its Armed forces presence around the world, State department involves in the day to day concerns of state including any terror alerts or other difficulties.
department of state and the other 14. department of state and the other 14.
The three positions that are possibly going to be most loyal to the President of the United States are the Department of Foreign Affairs, The Department of the Interior, and the Department of Defense.
That would be the Department of Defense. Some might argue that Homeland Security does this, but other are sure to argue that HS does more to destroy internal security than to defend national security.