Zaman Waqas Sher from Oman warms up prior to the Longest Distance qualification at the Red Bull Paper Wings World Finals 2012 in Salzburg, Austria, on Friday, May 4, 2012. Winner of this category will be the plane (made out of just one sheet of paper) that flies the longest distance between the lift-off and the landing point. Official World Record holder in this discipline is Stephen Krieger (USA, 2003) with 63.19 meters (207 ft 4 inch). (AP Photo/Kerstin Joensson)