This 2-DAY lesson and lab package on How Planes and Other Aircraft Fly begins with a look at the aerodynamic forces which affect flight - Thrust, Drag, Lift and Weight. It then looks at takeoffs, level flight, banking, and landings. It ends with a look at hot Hot Air Balloons and Helicopters fly.The package contains diagrams, examples, and explanations. It includes the lesson (student and teacher versions of the presentation), a Bill Nye the Science Guy Worksheet with Video Link and Answer Ke