Timeline and Creation of U.S. Military Branches?

Hey all, I’m doing some research into the military as a possible post-high school path. Does anyone have a good source or knowledge about when each branch of the U.S. military was established? I'm having a hard time finding a comprehensive timeline.

Sure, it sounds like you're preparing to make a well-informed decision about your future. Knowing the history and establishment timeline of the different branches can help you understand the roles and unique cultures of each one. Here's a brief chronology of the establishment dates:

1. United States Army: Originally established as the Continental Army on June 14, 1775, it was re-designated the United States Army on September 29, 1789, after the end of the American Revolutionary War.

2. United States Navy: The Navy also dates back to the American Revolutionary War and was initially established on October 13, 1775. It was disbanded after the war, but was formally reestablished on March 27, 1794.

3. United States Marine Corps: Founded on November 10, 1775, the Marine Corps was originally known as the Continental Marines during the American Revolutionary War and was reestablished on July 11, 1798.

4. United States Coast Guard: Established on August 4, 1790, the Coast Guard has undergone various reorganizations and was initially known as the Revenue Cutter Service.

5. United States Air Force: The Air Force became a separate branch relatively late, on September 18, 1947. Prior to this date, it existed as the United States Army Air Forces and earlier iterations within the Army.

6. United States Space Force: The newest branch of the military, the Space Force was established fairly recently, on December 20, 2019.

I hope this overview helps with your research. I'd encourage examining what each branch offers in terms of job roles, education benefits, and lifestyle to make sure you find the best fit for your career goals and personal needs.