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Dragonflytv

Propulsion

Season 2, Episode 5 of 13

Future Los Angeles rocket scientists Mary Lynn, Jessica and Aren test their model rocket to find out which features bode best during the final countdown. * And ladies, start your engines: kart racers Allie and Paige of Team "Beat the Boys" use an onboard computer to find the optimum gear ratio for their vehicle, and the fastest road to victory. * Meet engineer Dick Yue, creator of "Robotuna," which is (you guessed it) a robotic tuna fish. * And DragonflyTV asks: how do you propel a rollercoaster without the first "killer drop?"

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Previously Aired

Day
Time
Channel
4/27/2008
10:30 a.m.
PBS Kids
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