For those folks considering military service here is some good news. Effective 1 Oct 02, the USAF will pay 100% of tuition costs and all fees required for enrollment, not to exceed $250.00 per semester hour, with an annual cap of $4,500.
Now that is in addition to the GI bill which an airman can elect to take.
IMO, that is an excellent deal! Nows a great time to pursue a degree if you are in the USAF.