The Air Force is trying to reinvent the CAS mission in an era of smart weapons.
http://aviationweek.com/defense/usaf-eyes-new-era-close-air-support
The airforce is trying to find a way to enter the modern era; do you remember a place called "Vietnam"? Our airforce thought it was a great idea to stick modern missiles on F-4's without a gun because the missiles were the way of the future.
Lets just ask some of the Phantom pilots how that worked out for them... I recall we had to invent a fighter weapons school because of it. Now lets just take a look at the airforce's attempt to replace the A-10...... With a plane that can't do half of what the A-10 can do.... Lets see how that will turn out. Problem with modern technology is you can't "teach" someone common sense. Here's a prime example of someone with no common sense using technology:
The air forces idea to remove the "Gun" proved to be ineffective in Vietnam, imagine this - we still had WW2 pilots flying in Vietnam, one can only imagine what they were saying about the F-4's inability to shoot down Mig's because the missiles were ineffective. Strategic bombing might be a good argument in whether it worked or not, however Combat Air Support has been a standard since World War 2 as Dog fighters have become. Take a look at the F-16, we learned from our mistakes in the Vietnam war and made a perfect Dogfighter that just happens to be able to perform many roles aside of it.
I agree with many of the statements here: Leave the F-16 in its multi-role configuration, Allow F-15's and F/A 18s to escort (along with F-16s) fact of the matter is: If top pilots are saying the F-35 is worthless to dogfight, you are going to be sure that its going to rely on the F-16's and F-15's to cover its own ass, but why even bother with the F-35 at that point? It might be useful here and there; but if its going to rely on OTHER aircraft to do a job its suppose to do; you might as well just keep the A-10 around along with upgrading the fleet.
I have no interest in the F-35, because its not a final product - hell at one point it couldn't even land on carriers because of a design flaw. Until the final product is made and I see a true evaluation I really don't care for it; for now they need to continue the A-10 into service until something can actually "replace" it entirely.