Rocket first launch test

Yesterday we had our first flight test with our ambassador.The equipment we need was Bike pump,1.5L bottle,safety gear,Launcher,Pressure gape,measuring jug and water.We first started with 10 psi with 250ml then launch 2 had 30 psi and 250ml after that we launched the third one we did 45 psi and 250ml. Finally we did 45 psi and 350ml and that went the highest and that what the results for our rocket first flying test.