How Exactly Do Airplanes Fly?

Human's ability to fly comes down to 4 main forces: lift, gravity, thrust and drag. But how do these work together to make flight possible?

TestTube Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. TestTube Plus is also offered as an audio podcast on iTunes.