Important facts that Lou E Thunder seems to be confused about:
There are two ways to serve in the USAF - as an officer, or as an enlisted member. Most who serve in the military do so as enlisted personnel, in the AF that is every rank between Airman and Cheif Master Sergeant of the Air Force. The easiest way to begin a career in the USAF is to go to a recruiter, sign up, and get shipped off to basic training as an Airman, Basic. You’ll also hear the term “Non-commissioned officer” - this is any enlisted person with the rank of Sergeant or above (Tech Sgt, Staff Sgt, Master Sgt, etc…). NCO’s come from the enlisted ranks, and the only way to become one move up through the ranks.
If you wish to be an officer, you have several ways to do so, all of which involve a college degree at some point. There is Officer Training School, where folks who already hold degrees train for a couple of months and emerge as newly-minted 2nd Lieutennants.
Most 4 year colleges in the US have ROTC programs (Reserve Officer Training Corps) which are four-year programs which will commission you as a 2nd Lieutennant either in the active-duty Air Force or the Reserves when you receive your degree from the college, assuming you complete both the ROTC program and your college’s degree requirements.
And then there is the “US Air Force Training Academy thing”, known properly as the United States Air Force Academy. The Academy is basically a four-year university owned by the Air Force that exists to create officers. Once again, you would graduate as a 2nd Lieutennant.
Now, here are the differences between the officer training programs:
ROTC: You’re a regular college student, responsible for your own room and board who is in a part-time training program which will turn you into an officer once you graduate. Your college life is farily ordinary, although you wear a uniform once or twice a week and attend a few hours of military training and education along with your other classes. This holds true at most colleges, the major exceptions I can think of are Texas A&M, the Virginia Military Academy, and the Citadel. The exceptions pattern their curriculum more closely after the military academies. Once you graduate with your commission, your first assignment will be a training course for your career field as an Air Force officer.
The Air Force Academy: While the Academy provides a college education and graduates you with a degree, it is a four-year military training facility as well. Cadets live on-campus and their lives are very regimented, particularly in the first year. Do a LOT of research before deciding to compete for placement at the Academy - it isn’t for everyone. The Academy does, however, provide many perks that ROTC cadets and OTS candidates do not have. I’ll leave those perks a mystery so you’ll have to do some research to find out what they are. Once again, you leave the academy as a commissioned officer and attend training for your specific career field as your first assignment in the Air Force.
Officer Training School: Accepst officer candidates who already hold college degrees. Competition for OTS is very stiff, and many who apply are not accepted. Last I heard, OTS was mostly graduating MD’s and others whose college degrees did not provide time for ROTC and were not offered at the Academy.
Other important things to keep in mind:
Pilots are always officers, but not every Air Force officer is a pilot. In fact, pilots are in the extreme minority. At Bergstrom AFB in the 1990’s, there were two recon squadrons (about 24 aircraft) and one AF Reserve fighter squadron (about 12 aircraft). That’s a total of around 60 pilots (the recon squadron flew RF-4C Phatoms, with a two man crew, both rated pilots. The fighter squadron flew F-16’s, a single-seat fighter) on a base with a population of several thousand military people and their families.
There are a lot of career opportunities in the USAF, including meteorology, air traffic control, law enforcement, administrative careers, logistics, aircraft maintenance, computer programming… I encourage you to do research, talk to recruiters, and e-mail some of the SDMB members who have experience in the Air Force, both as enlisted members and officers.
If you decide that a military career is the way to go, good luck. If not, hey, it ain’t for everyone, and good luck whichever way you decide to go.