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Sliver Dart Who? It was built by Canadian and US team (AEA). The original sliver dart was designed and built by the AEA, formed under the guidance of Dr. Alexander Grahan Bell When?&Where? From 1891, Bell had begun experiments at Baddeck and Hammondsport to develop motor-powered heavier-than-air aircraft. By 1908, the success of the AEA was seen in a series of ground-breaking designs, culminating in the Silver Dart. By the time the Silver Dart was constructed in late 1908. https://en.wikipedia.org/wiki/AEA_Silver_Dart How? The frame and structure of the Silver Dart were made of steel tube, bamboo, friction tape, wire and wood. The wings were covered with rubberized, silvery balloon cloth provided by Capt. Why? It was the Aerial Experiment Association's fourth flying machine. One of its precursors, the June Bug, had already broken records. It won the Scientific American Trophy for making the first official one mile flight in North America. It was the progress in human’s technoley. Questions 1.How did you decide to use the information resources that you did? 2.Why is it important to record the source of your information? 3.How did the invention that you investigated affect or change motion? 4.Is the invention still in use today? Explain your answer. * http://pic8.nipic.com/20100720/1295091_100701759380_2.jpg *