This is a compilation of videos I shot of a B-17 Flying Fortress. It is the “Madras Maiden” owned an operated by the The Liberty Foundation. It was at Signature Flight Support in Des Moines, IA on Jun 24, 2017 giving tour flights. We saw it approach and depart during the day and was able to walk/climb through as the end of the day. More on The Liberty Foundation and their airplanes can be found here: https://www.libertyfoundation.org