This week Manukau and Hauraki were doing their second test flights. The people in my group is Kenny, Santana, Demetrius and Rael. There was three vests. The blue vest is for the chief engineer, the yellow one is chief scientist and the pink is the safety officer. I was the safety officer. Demetrius was our chief engineer and Kenny was the chief scientist. We had a 1.5 litre bottle and two big fins and we wrote space shooters to represent our team and a big cone on top of our bottle . When we all got our rocket one of the fins was gone when it was our turn to launch our rocket our other fin fell off. We had 380 ml of water. Demetrius and I pumped air into the bottle. We stopped when the air pressure got to 60psi. Kenny launched the rocket by pressing on the trigger. Our rocket went 25 meters!. what I have learnt about wonder project is if you only have a bottle it wont go anywhere it will just go in circle.
