Water Powered Rocket

There are several ways to make a water rocket fly high into the sky, but I'll show you five simple steps to make water powered rocket without spending too much time or involve complicated steps.

Step 1:
The first thing you need to do is get a vacuum of 1.5 or 2L Coke bottle empty to be used as the main body of water rocket. This organization is the main "engine" and is used to stored all the air compresses and water. Make sure it is sealed and no scratches can be found on the bottle so that when you pump the air, there will be no leakage.

Step 2:
Find a pipe fitting Gardena, which consists of an adapter that is normally connected to tap water and the quick release connector that connects the adapter and the water hose. This is the standard garden equipment and you can get from any garden shop.

Step 3:
Use the adapter that Gardena nozzle of the rocket with water and attach to the bottle of coke. This is a difficult steps because you have to screw the adapter into the bottle as tightly as possible so that when air is pumped into the bottle rocket, water is fully contained in the air.

Step 4:
Attach a garden hose connector Gardena quick exit. The other end of water pipe will be attached to a car or bicycle tire valve. Make sure the tire valve is securely attached to the air hose water. You may want to be wrapped a few turns of layers of rubber around the tire valve to make it easier to be attached to water pipe.

Step 5:
Connect all the pieces together. Connect the empty bottle to the system pipe fitting Gardena, with the water hose attached. Then use your bicycle pump and connect to the tire valve and pump air at a pressure of 30-40 psi. If there is no sound of air leakage, the water in your rocket is ready to be fired!

Now all you have to do is add weight to the nose cone (top of the bottle upside down), make 3 or 4 fins near the rocket nozzle from the water into a stable flight so that the rocket water will not flip up and down during flight.