Hi, pilot fellas!   Today, I would like to share with you something I have been working on for the past several months. It will be an iOS application to perform flight planning for this great plane. This video demonstrates how the application will load a plane with passengers and/or cargo, and how weights, fuel, and center of gravity will be calculated.     The application is about one-quarter ready and should be available in late fall.   If you have any comments or suggestions, please feel fr