RAF (Royal Air Force), parade. 英國皇家空軍, 閱兵式

Members of the RAF paraded in front of the Palace ahead of the fly-past, commemorating those who gave their lives for Britain
The Queen commemorates 75th anniversary of the Battle of Britain at Buckingham Palace | Daily Mail Online
Read more: http://www.dailymail.co.uk/news/article-3155856/Remembering-glorious-75-years-Queen-joins-senior-royals-commemorate-anniversary-start-Battle-Britain-fly-past-Buckingham-Palace.html#ixzz3fVGnJloe
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英國皇家空軍- 维基百科，自由的百科全书

（英文：Royal Air Force，RAF）