Helium.com | Military Aircraft | Famous warbirds of the 20th century http://www.helium.com/knowledge/163577-famous-warbirds-of-the-20th-century.xml Helium.com > Military Aircraft > Famous warbirds of the 20th century en-us Copyright Helium.com Tue, 09 Sep 2008 12:49:05 GMT Tue, 09 Sep 2008 12:49:05 GMT The p51 Mustang was not ever intended to be the best American fighter of World War two and its development was a very happy accident. Before and du... http://www.helium.com/items/1648530-the-p51-mustang Sun, 15 Nov 2009 00:13:55