Kensington Palace on Twitter: "The Duke, Patron, will join veterans to celebrate the 60th anniversary of founding the Battle of Britain Memorial (https://twitter.com/kensingtonroyal/status/880020447097696258)
Duke of Cambridge attends Battle of Britain air display | Daily Mail Online (http://www.dailymail.co.uk/femail/article-4684618/Duke-Cambridge-attends-Battle-Britain-air-display.html#reader-comments)
Prince William shares joke with RAF veterans at battle of Britain memorial flight display
Prince William shares joke with RAF veterans at battle of Britain memorial flight display | Royal | News | Express.co.uk (http://www.express.co.uk/news/royal/827422/Prince-William-RAF-veterans-battle-of-Britain-memorial-flight-Second-World-War)
Prince William jokes with a WW2 veteran about his lucky longjohns - YouTube (https://www.youtube.com/watch?v=_S30igDkIZk)
Like Princess Diana Before Him, Prince William Shows Exactly How to Talk to Someone in a Wheelchair
Prince William Meets with Battle of Britain Veterans at 60th Anniversary Event (http://people.com/royals/princess-diana-prince-william-wheelchair/)