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=**Bottle rockets:**=

**Title:**

 * Fighter (help fight to find the cure for breast cancer)**

**Design:**

 * we have a 2 leater bottle that will have two wings one on each side. The wings are layers of card bored to help slice threw the air when the bottle is launched. A funle will be place at the end of the bottle that will help guide and cut threw the air as well. At the other end of the bottle will be four small balloons to help the rocket stay in the air longer on its float down to the ground.**

**Upgrade:**
====The balloons had slowed the rocket down in the air and made it so the rocket wouldn't fly very high so we took them off. The rocket now goes veryk high with good speed but we now have to get it to fly strait.==== [|bottle_rocket.jpg][|Shelbey.jpg]

Hypothesis:
I'm guessing that the probleme here is that our weight distribution is off by a lot or a little making it so now the flight pattern is off. We will fix this by adding on different wings so the flight pattern returns to normal.