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Articles, tagged with "airplanes", page 3

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1/4 Scale Rc Helicopter

28th August 2007
Let us begin by discussing briefly the electric RC Helicopter. Most. There are those who prefer to build model RC Helicopter by themselves to add to their ever-growing collection. Are RC Helicopters much harder than planes? RC Helicopters are more complic... Read >
Author: Lori

A Show Stopping Invention. The History of Brakes

02nd February 2007
Brakes have been refined and improved ever since their invention. The increases in traveling speeds as well as the growing weights of cars have made these improvements essential. The faster a car goes and the heavier it is, the harder it is to stop. An ef... Read >
Author: Robert Palmer
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