Just wanted to say thanks to everyone on this thread. I used the materials posted here, as well as the cliff's notes and the ARCO Military Flight Aptitude Tests, and felt that I did really well. I studied pretty solid for about a week prior to the exam and was prepared for every question asked. I highly recommend the practice tests for getting your timming down. I would also recommend making flash cards regarding the navigational/aeronautical information (e.g., parts of a plane, boat, airport information, etc.). I had no prior experience with any of this material and after a week of practicing, I was ready to go. I'll update this when I get my scores in about a week (had to take the computer version).
The only problem I found was that the real SAT was more difficult than that which was in the ARCO test. However, once I got the hang of the ARCO examples, I could breeze through most of the questions on the real test. This was huge, as you get 30 questions in 10 minutes. I was then able to spend more time on the difficult questions. Just remember, the horizon rises on the side to which the plane is banking!
Good luck to everyone.