Jules Hudson explores British airfields of the past, talking to aviation experts to discover a rich and fascinating history of flight as well as seizing an opportunity to take to the skies and perform some daredevil manoeuvres of his own. Featuring 10 episodes which incorporate archive footage, authentic reconstruction and interviews – Defenders of the Sky is a fascinating look at the age-old airfields and significant technical developments that help to lead Britain to victory. Featuring classic aircraft such as Spitfires and Hurricanes to the more modern Typhoons, Merlins and Wildcat Helicopters - airfields explored include: Biggin Hill, Farnborough, Duxford, Stow Maries, Coningsby, Calshot, Bentwaters, Hurn, Tangmere and Yeovilton.