Rocketry
The Team America Rocketry Challenge (TARC) is the world's largest rocket contest, sponsored by the Aerospace Industries Association (AIA) and the National Association of Rocketry (NAR). It was created in the fall of 2002 as a one-time celebration of the Centennial of Flight, but the enthusiasm about the event was so great that AIA and NAR were asked to hold the contest annually.
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