4 Forces of Flight
- Episode aired Apr 28, 2013
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Brad learns about The 4 Forces of Flight - Lift, Thrust, Drag and Gravity - that all flying things must obey. He explores jobs such as rocket scientist, flight test engineer and gets a lesso... Read allBrad learns about The 4 Forces of Flight - Lift, Thrust, Drag and Gravity - that all flying things must obey. He explores jobs such as rocket scientist, flight test engineer and gets a lesson in drag while sitting on a bicycle in a wind tunnel.Brad learns about The 4 Forces of Flight - Lift, Thrust, Drag and Gravity - that all flying things must obey. He explores jobs such as rocket scientist, flight test engineer and gets a lesson in drag while sitting on a bicycle in a wind tunnel.