Video: Business

Human-powered helicopter flies into aviation history (1:27) 

July 11 - A team from Toronto has won the long-coveted Sikorsky prize by using human power alone to fly an aircraft. The team, called AreroVelo Inc., achieved the feat on June 13, securing a $250,000 prize that has been on offer for 33 years, but never before awarded. Rob Muir reports. ( Transcript )

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