You appear to be in a Su-33. Your first radar missile missed as it isn't a Fox-3, it's a Fox-1; gotta guide that thing all the way into the target. The moment you lost lock it went dumb.

Still showcases one of my favorite things of that plane, the over-the-shoulder targeting and missiles. It's also one of the few times that the super manuverablity (ASC button) option makes sense. Let's you put nose on target almost instantly from any angle at the cost of completely destroying your energy. But, who needs energy while chucking Fox-2s?