So to summarize, to be a pilot you have to be an Officer. To be an Officer you have to attend a Commissioning Source. The Commissioning sources are:

1. The Air Force Academy in Colorado Springs, CO (ActiveDuty)

2. ROTC at various college campuses (Active Duty)

3. Officer Training School (OTS) in Montgomery, AL (Active Duty or Reserve)

4. Academy of Military Science (AMS) in Knoxville, TN (Guard)