• 9 yıl önce
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How does an airplane lift off the ground? Learn how planes use lift and thrust to fly, then make your own paper airplane catapult. For more Design Squad Nation, .\r
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This plane is ideal for catapult launch (hand launch on this is bad) you will need to adjust precise this plane, if not, it fly bad. But when you adjust perfectly this .\r
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Have you ever seen a paper airplane break the sound barrier? Made from CDs, pocket fans, and a few other common supplies, this paper airplane launcher .

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