Please don't take this wrong, but what evidence did you provide the VA? Did you have Performance Reports, Buddy Letters, Maps, Medical Records, Military Records? Look at your claim and ask yourself? If you were the VA evaluator, would you approve your claim? My experience with many VSOs is they don't take enough time to provide the necessary information to the VA. Get yourself a good VSO. One that will work with you to develop a solid claim. My first couple of times my VSO sent in 2 or 3 lines of information. Not enough for the VA to make a decision in my favor. With my first request for AO I provide 26 pages of all the things I listed above.

The First Map is not official, but it is what Takhli RTAFB looked like in 2014. The Second is the Takhli Master Plan from 1969.