The Golden Age represents a time when countless advances were made in aviation technology. During this period, propellers went from fixed pitch to the design of the adjustable, controllable, and variable pitch propellers. The only collection of its kind due to the rarity of the individual props.
(Languages: English,French,Spanish,German)(Country: United States, ND)
http://www.notplanejane.com

The Fighter Collection operates, rebuilds and maintains Europe's largest collection of airworthy WWII aircraft and is based at Duxford Airfield, in the UK. Run by a professional team of engineers and pilots for both airshow and film work, the aircraft fly all over Europe during the summer months.
(Languages: English)(Country: United Kingdom)
http://www.fighter-collection.com