If I had a nickel for everytime I didn't get a pilot slot thru AFROTC but still ended up with wings on my chest, I'd have a nickel. You know what they say, if one door closes, find the next door and break it off the fucking hinges.
Seems like the end of the world now, but there are other ways. Quit making D's in easy courses, it will only make your road to the cockpit that much harder, trust me.
If the ruling stands, start working on plan B. The begining of plan B should be no more D's in easy courses!