It was a good thing to be able to see the A/C, comm with the pilot and direct him onto the target, whatever he was driving. If he's low, slow, full of bullets and talking to you he's an extension of your tactical reach and not some guy in an air-conditioned office at 20,000 feet thinking about beer-call. Sometimes it make sense to stick to the old, proven ways. Rifles and frags are still the essentials of ground combat. Air combat is a different dimension and dynamic. For air and ground combat to fuse into a workable partnership there has to be a compromise. Since the ground element can't enter the dimension of the air element, the air element has to get slower, get lower and kill the fuck out of the guys who are shooting at the ground element. Air Force generals don't get it. Marine generals do.