Team Breitling wingwalker Charlotte Voce performs, in advance of their appearance at Saturday's airshow at the National Museum of Flight at East Fortune, over the Firth of Forth in Scotland July 22, ... more 
Team Breitling wingwalker Charlotte Voce performs, in advance of their appearance at Saturday's airshow at the National Museum of Flight at East Fortune, over the Firth of Forth in Scotland July 22, 2011. REUTERS/David Moir less 
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Wed, May 23, 2012 3:00 PM EDT