T-38s at Columbus range from 9,000 (it was a former Thunderbird), to a high of 17,000. Most are in the 15,000 range.
That's a lot of hours, earned 1.1 at a time, and probably 60,000+ landings.
Most Air Force airplanes don't do one-hour turns and fly 12-18 hours a day. Many airliners do.