Homemade machines take flight at Flugtag: NewsWorks Photo Gallery
Spectators packed both sides of the Delaware River Waterfront, the bridge and the river to watch the 2012 Red bull Flugtag. Nearly three-dozen teams took part in the makeshift flying machine competition in Philadelphia on September 15, 2012.
NewsWorks photographer Bas Slabbers was there to capture the action. Photo gallery ahead.
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