The Battle of Britain

• The battle begins, summer 1940

  The battle begins, summer 1940

  After defeating France in June 1940, Hitler assumed Britain would sue for peace but ordered his armed forces to prepare for invasion. Hermann Goering assured him that a sustained air assault would destroy the RAF, winning the air superiority needed.

• A Heinkel He 111 bomber flying over London, September 1940

  A Heinkel He 111 bomber flying over London, September 1940

  July 1940 saw German planes target shipping in the Channel, drawing the RAF into combat, before radar stations, communications centres and airfields faced round-the-clock bombing in August. The battle reached a climax with attacks on London in September.

• The Women's Auxiliary Air Force (WAAF)

  The Women's Auxiliary Air Force (WAAF)

  Joan 'Elizabeth' Mortimer, Elspeth Henderson and Helen Turner of the WAAF. All three received the Military Medal for courageous conduct during attacks on Biggin Hill airfield. Biggin Hill suffered a total of ten major attacks between 30 Aug and 5 Sept.

• Non-British personnel in the RAF

  Non-British personnel in the RAF

  A group of pilots of No. 303 (Polish) Squadron RAF return from a sortie. The first Polish squadrons were formed in the summer of 1940. Pilots came from several other countries, including Australia, Canada, Czechoslovakia, New Zealand and the USA.

• Sector 'G' Operations Room at RAF Duxford

  Sector 'G' Operations Room at RAF Duxford

  RAF Duxford was a Sector Station in 12 Group, responsible for defending the Midlands and East Anglia. As the fighting intensified, Duxford's squadrons were called on to support 11 Group's defence of London and the south-east.

• Hawker Hurricane Mk Is of No. 85 Squadron RAF

  Hawker Hurricane Mk Is of No. 85 Squadron RAF

  Despite incessant attacks, the RAF's defences held. The Luftwaffe could not continue, and in the autumn switched to 'nuisance' raids and night operations. The failure to defeat the RAF convinced Hitler to postpone his invasion plans indefinitely.