Exactly that.

We are learning about aviation physics in class lately, and, well, this basically sums it up pretty nicely :)

I've been able to go up and fly a couple times, actually I get to fly tomorrow as well :)  It's pretty incredible.  If you have never flown an airplane, you are missing out because it is one of the most amazing things I've ever done.  It's hard, a little stressful, but I've been learning so much even though its only been like a few weeks.  I love it :)