Today we did our rocket launch I had to take the video for are group the other jobs are launcher which hit’s the button. The other job is doing the pump to set up the rocket. The last job is the countdown person they make sure everybody is ready. There is a trundle wheel to make sure the clinometers shoot from 50 meters The data recorders record the data of the clinometers. After the launch, we did the clinometer average and the height was 46.5. We did really good on the first launch. We got to make a change so we fixed our fins we rebuilt are fins. Then it came it was our second launch I was the launcher On the first launch I was the video. We did our launch are height was 59.5 it was better than our last one. It was very fun doing rocketry we built the rocket, also did research, Inspiration board, the first launch, made a change than did launch two. It was a lot of fun.