The WMU chapter offers a program in building and launching water-powered bottle rockets as an exciting introduction ... Day 1—Build Day: Western students describe engineering and rocket design basics ...

Practise and challenge your friends! Download the Water bottle Rockets PDF(378 Kb). Adobe Acrobat is required. SAFETY: This rocket uses air pressure to fling a bottle at high speed 20–50 metres.

In this case, though, we’ll respectfully disagree with [Zach Hipps] assessment of his remote-controlled soda bottle rocket launcher ... and launching air-powered water rockets.

While prototypes of water-powered rocket thrusters and engines have been developed before, and a few have succeeded in launching CubeSats, water has not yet been used as a propellant on a large scale.

But now a teacher has gone and ruined all that by making an air-water rocket launching ... all powered by a 12-volt battery. With the male coupling glued to the cap of a bottle acting as a ...