Given the popularity of Tim Follin's OSTs for remixing here, I'm really surprised that Sky Shark hasn't been looked at before. It's got some great source material for a heavy metal mix or some EDM. Given the creativity here, though, I think that it could be taken anywhere.
Sky Shark was one of the first NES games my brother and I remember playing, diving a P-40 Warhawk against innumerable foes proved to be quite the challenge to us for years. The soundtrack always stuck even into college - on , I still listen to it! Even if nobody mixes it, I'd highly encourage just giving it a listen.
https://www.youtube.com/watch?v=s_8zoBmDPxA