BLENHEIM, NEW ZEALAND - APRIL 10:  Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge sit in Bill and Robyn Reid's Avron Anson WWII bomber during a visit to Omaka Aviation Heritage Centre with Sir Peter Jackson on April 10, 2014 in Blenheim, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Tim Cuff-Pool/Getty Images)