How are the military branches ordered?

Hi all. I'm a junior thinking of going military after high school. Can anyone explain or provide me with a list of the branches of the military in order? Is there a hierarchy or something I should be aware of?

The US military consists of five active-duty service branches and their respective Guard and Reserve units. Here they are, in the order, they were established:

1. United States Army: Established on June 14, 1775, as the Continental Army, it was formed to fight the Revolutionary War. This is the oldest branch of the military.

2. United States Navy: The Navy was officially established on October 13, 1775, when the Continental Congress authorized the outfitting of two armed vessels to intercept British ships, which led to the creation of the United States Navy.

3. United States Marine Corps: Born in Tun Tavern, Philadelphia, on November 10, 1775, the Marine Corps initially consisted of two battalions of Marines. The purpose was to provide security for the ship and its crew, as well as offensive forces for boarding enemy vessels or making landings.

4. United States Coast Guard: It was officially established on August 4, 1790, when the first Congress authorized the building of 10 vessels to enforce tariffs, prevent smuggling, and protect the collection of federal revenue. It's slightly distinct from the other branches as it operates under the Department of Homeland Security during peacetime but can be transferred to the Department of the Navy in times of war.

5. United States Air Force: The most recent addition to the military branches, the Air Force was formed out of the Army Air Corps on September 18, 1947, as a separate branch of the military. It was initially part of the Army but was separated to focus on aerial warfare.

It's important to note that the branches aren't in a hierarchy. Each has a specific function and role in the US defense and security system. Each branch itself has a hierarchy of ranks, from enlisted personnel to officers. What really matters in considering a military path after high school is identifying which branch aligns with your personal career goals, interests, and skills. By talking with military personnel or recruiters from different branches, you can get a better idea of what each branch has to offer.