The UAV career pipeline is up and running for the USAF. If you apply for OTS you can select RPA (Remotely Piloted Aircraft) as a career field that you want to apply for. The number of RPAs getting dropped to UPT studs has dropped significantly since the RPA career field opened up. In fact a lot of the recent ones have been people who actually put it near the top of their dream sheet (why is beyond me haha).

There's some decent gouge on the training over at baseops.net; but for the most part it seems like if you are selected you go to IFS in Colorado and fly a Diamond DA-20 for about 40 hours, then after that you go off to where ever they do RPA training to get your instrument training and all of that.

If you really want to fly RPAs then I would highly suggest getting in touch with your local OTS recruiter, the Air Force I'm sure loves to have volunteers for the program, since most pilots absolutely hate them, haha.