Yes the Army will front the bill for you to get it done if you are in the Aviation Branch. I do not know about the Navy, Marines, or Airforce p-38 pilot. In the army you can not go into the Aviation Branch if you have already had it done, but you can apply for it after you are already in, and if accepted then you can do it and they will not kick you out. They are sort of doing a study to see the effects of it and flying. One of my pilots has had it done. I would like to, but I dont know if I have eneogh time in the army to get it done.