Do you ever see a plane fly by in the sky and wonder, ''How does it work?'' Well, Pop-Pop Airplane is here to teach every young and curious mind who wants to know just how airplanes stay up. He will teach you about the wings, the engine, and even parts of the plane you've never heard about - like the ailerons or the elevators - so that the next time you see a plane go by, you can know a little more about how it flies! Dan Pegram is a retired United States Air Force lieutenant colonel and command pilot who flew the KC-135 aerial refueling aircraft. After his retirement from the Air Force, Dan worked at Southwest Airlines, where he served as a Boeing 737 captain and chairman of the airline union's professional standards committee. Dan Pegram is now the president of Contrail Creations LLC, which is dedicated to children's education, literacy, and marketing. Dan resides in Crowley, Texas, with his wife Suzanne. They are the proud parents of daughter Leslie, and sons Brian and Kevin. They have three grandchildren, Bailey, Charlotte, and Kamden.