I work at AF in Fort Worth and we do not offer an academy at our location, the previous poster may be talking about our Addison (suburb of Dallas) office. However, we will train you one on one here in Fort Worth. One of my students just passed his initial certificate (CFII) after two weeks of (pretty intense) one on one training. In another week he'll have his CFI-A, and hopefully his MEI a week after that. I guess it depends on how much effort you are willing to put into it. I received my certs (CFI-A and CFII) through AF in about six weeks. I could have gotten them quicker, but it was over the Christmas holidays so there was a delay in getting an FAA examiner. YMMV, I guess.