Up in the Air

Up in the Air: How long can a bird stay in the air? How about an airplane? From human flight to the future of laser-powered drone aircraft, the answers may surprise you in this episode of Stuff to Blow Your Mind. And be sure to click here for a mini-gallery of birds and planes featured in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.