Weightlify is a web-based application that calculates and plots weight and balance data for the Cessna 172S Model aircraft. Zero Fuel, Landing, and Takeoff data is automatically plotted on the chart when the table is properly filled out. This application is only meant to be used as an aid for flight planning. You, as the pilot in command, are solely responsible for correctly loading your aircraft prior to flight. If you enjoy this project, please consider donating!