In this project, you will need ... Then stomp on the 2-liter bottle to see how high your rocket goes! We can calculate the height of the rocket using two people and a little math.

It’s an automatic parachute deployment system that you build into the nose-cone of your rocket. The main portion of the build is made out of plastic soda bottles (2 liter size) to end up with a ...

Normally when we run across a project that claims to be overengineered ... and how it interfaced with the flange on the necks of 2-liter soda bottles. Honestly, the prototype was pretty good ...