Ghost Fighter

I've been really sick the last several days and my memory is just shot. I read a story about a young teen girl that is the pilot ofvan ultra-advanced fighter space cruiser. Both the plane and the AI are named Ghost. She is sucked into a vortex over the North Pole and sent back in time, 40 years I think.

Thing is I can't remember the name of the story or the author. I'm sure I read it here, but even checking my browser history hasn't helped.

So, anybody?