We’re hard at work producing the next season of Sidedoor, but just in case you can’t get enough Smithsonian podcasts, we’re sharing a special guest episode of AirSpace, from the Smithsonian’s National Air and Space Museum. This story is about a truly intoxicating period of American history – Prohibition! In this episode of AirSpace, you’ll learn how banning alcohol in the U.S. gave the fledgling air travel industry the shot it needed to get off the ground. You can subscribe to AirSpace wherever you get your podcasts.