Any aerospace or mehanical engineers, motorsport engineers, or Boeing engineers?

Hello everyone
I will be going to college in fall 2016, and I know it’s a bit early to be having problems like this, but it’s just something that has been on my mind. I’m having trouble deciding between aerospace and mechanical engineering.
I love racecars and motorsports, but I also love airplanes. I could major in either one and still have a career in both, but I guess thats not really the question. My question is which field should i go into? I would be happy in both (at least to my knowledge). Any motorsport engineers, Boeing engineers, etc out there? Please share your thoughts.
Thanks.

what you could do is major in Mechanical and have a minor in Aero. But mechanical also encompasses aerospace too if there isn’t a minor and the colleges you are looking at. I am as well looking to major in Aerospace engineering