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11-27-2013, 02:03 PM
An electric helicopter -- powered by 18 propellers -- has made its maiden flight. Could it be the future of urban transport?http://feeds.feedburner.com/~ff/rss/cnn_us?d=yIl2AUoC8zA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=1si70x8cHEM:HTn5gH7jx3E:yIl2AUoC8zA) http://feeds.feedburner.com/~ff/rss/cnn_us?d=7Q72WNTAKBA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=1si70x8cHEM:HTn5gH7jx3E:7Q72WNTAKBA) http://feeds.feedburner.com/~ff/rss/cnn_us?i=1si70x8cHEM:HTn5gH7jx3E:V_sGLiPBpWU</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=1si70x8cHEM:HTn5gH7jx3E:V_sGLiPBpWU) http://feeds.feedburner.com/~ff/rss/cnn_us?d=qj6IDK7rITs</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=1si70x8cHEM:HTn5gH7jx3E:qj6IDK7rITs) http://feeds.feedburner.com/~ff/rss/cnn_us?i=1si70x8cHEM:HTn5gH7jx3E:gIN9vFwOqvQ</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=1si70x8cHEM:HTn5gH7jx3E:gIN9vFwOqvQ)
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