# data[].attributes.body
Catapults were used in ancient times for battles to hit and destroy castles. They used torsion and non-torsion catapults because it had better strength and it could go a lot further. The way it goes straight is that when the most force is released when the catapult is straight upwards and it flings out of it.fallon and alex were in my group. alex is doing blueprints and fallon is doing calculations. on the target we hit all 40s.

# data[].attributes.body
For my project I used pvc pipes, rubber bands, plastic spoon, screws, pvc glue and a hanger. We built the whole thing with pvc pipes and the spoon as the launching mechanism and used rubber bands for tension to help it go further.

# data[].attributes.body
This is supposed to be the blueprints alex cook is supposed t do this. I talked to you and you said not to do them.

# data[].attributes.body
This is supposed to be the calculations Fallon stayers is supposed to be doing this. I talked to you and you said not to worry about it.

# data[].attributes.body
I think that the testing and the launch went pretty well, we were ready to launch and it went pretty fast and it hit all the targets we didn't hit the 50 marks but we hit all the 40 marks. If I could do this again I would make sure that everything was even and strait and I would glue down pieces that were coming apart. If i glued it down then it wouldn't move a lot, because it was moving to much if i put too much tension on it.