So you would like to build your own rocket launcher? The NASA Air Rocket Launcher Kit is worth a look. It comes with everything you need to launch rockets up to 250ft. It uses compressed air from any standard bike pump. It can be assembled fast. To get started, simply put together the launch platform, pump to increase air pressure, and you are ready to safely launch with the wireless launcher system.
This rocket launcher has a tilt sensor and electronic valve-release system. By playing with this, kids learn about physics, rockets, aerodynamics, and space. This STEM kit is ideal for kids ages 14 years and up.