 For several years the buildings were occupied by Ugandan nationals expelled from their country by Idi Amin.Throughout the years of operation, RAF Hemswell's mascot and motto were a large weasel rearing-up on its hind legs ready to strike and the words "Bold and Tenacious" emblazoned over (or under) it.Hemswell was used as a substitute for RAF Scampton in the ground-based filming of the 1954 film "The Dam Busters" as the wartime layout of both Scampton and Hemswell was similar in many places.