A rocket obtains thrust from a rocket engine that expels exhaust in the opposite direction of travel. The rocket engine works through the reaction of expelling propellant, which contains fuel and an oxidizer to provide oxygen for combustion. The body shape of a rocket allows it to travel through air efficiently. For a rocket to launch, the thrust must exceed the force of gravity and drag. The presentation describes plans to build a model rocket that uses a chemical reaction of vinegar and baking soda to produce carbon dioxide gas for thrust. The model will be tested to measure flight time and a report on rocket workings will be created along with an advertisement.