It should be pointed out the Neil Armstrong was US Navy and Chuck Yeager was US Air Force, so there is a bit of inter service rivalry. Chuck Yeager did tweet '"Too bad we lost one of our good pioneers. Neil (Armstrong) was a good friend and we'll miss him" - General Chuck Yeager'. Yeager's comments seem to jive with a lot of others that Armstrong was a great engineer.
It kind of freaks me out that Chuck Yeager is still alive (89 and going strong). From The Right Stuff, he seems like he's from an earlier generation than the astronauts, but I guess he was roughly their contemporary.
