Estes - Air Rocket Launch Set. To enjoy the excitement of launching a model rocket, just slide the Rocket-Star onto the launch base, pump the handle a few times and press the launch button. The Rocket-Star leaves the launch base and flies over 100 feet into the air. The Rocket-Star has a molded foam nose cone with "Bounce Back" technology to provide hours of safe and reliable use. Set includes 2 foam rockets. Air-powered. Reaches heights of 50 ft. (15.2 m).