This weekend sees the IWM Duxford Autumn Airshow which will be celebrating 40 years of IWM organised airshows at the famous Cambridgeshire airfield.

To celebrate this important milestone, Duxford have released some footage from their collections of some of their airshows over those forty years and we start off with a look at the 1975 footage.

40th Anniversary of IWM Duxford Airshows – 1975 from Flightline UK on Vimeo.

For more information on this weekend’s Duxford Autumn Air Show, please visit http://www.iwm.org.uk/duxford