Links below to movietone footage shot at RAF stations during summer 1940. Many will recognise a few shots but this is the raw unedited film without the wartime newreel gloss. Will be of interest I'm sure.
Hurricanes - 56 Squadron Rochford August 1940
https://www.youtube.com/watch?v=exbQfEHmTUU
Spitfires/Hurricanes - 64 and 615 Squadrons Kenley 1940
https://www.youtube.com/watch?v=zGoKO3DmKEs
Spitfires - 66 Squadron Gravesend 1940
https://www.youtube.com/watch?v=x1_aQMzPe2c