You might be surprised to see large passenger airliners with cockpit windows that open. Here's why some cockpit windows open, and how it's done safely.

Join me for a cockpit view pushback, engine start, taxi, takeoff, and departure in a Boeing 737 at Barcelona Airport. #Plane #Aviation #Airplane ...

The Power in the Pines Air Show is back with more thrilling aerial performers, including the renowned Thunderbirds.