Water Rocket RPG Launched At 100psi 500ml
This is another one of my water rocket RPG launch at Seng Kang open field. The rocket was filled with 500ml of water, which is the maximum, anything more than that will slow down the rocket.
The rocket is then filled with air through a quality bicycle pump to an air pressure of 100psi, which is more than 3 times the normal air pressure of a car tire at around 30 psi.
For this test, the rocket fly way too high up to the sky probably because the angle of launch was too much, around 70 degrees. Ideally, it should be about 45-60 degrees to obtain a long horizontal distance.
Been playing with water rocket since 2008. i will share the tips and tricks of making a water rocket using normal cola bottles pressurized with water and air.