Origin
In December 1915, Beddington Aerodrome was established – one of a number of small airfields around London that were created for protection against Zeppelin airship raids during the First World War. In January 1916, the first two aircraft, B.E 2C's, arrived at the aerodrome as part of Home Defence. Waddon Aerodrome opened in 1918 as part of the adjoining National Aircraft Factory No. 1, to serve aircraft test flights. The two airfields were on each side of Plough Lane.
Beddington Aerodrome became a large Reserve Aircraft and Training aerodrome for the Royal Flying Corps. At the end of the First World War the aerodrome was retained, becoming an important training airfield for the newly formed Royal Air Force. During 1919, HRH Prince Albert (later George VI) gained his "wings" here with No. 29 Training Squadron, the first member of the Royal Family to learn to fly. His elder brother, HRH Prince of Wales (later Edward VIII), also received flying training with No. 29 Training Squadron at Beddington during 1919.
The two aerodromes were combined following the end of the First World War to become Croydon Aerodrome, the gateway for all international flights to and from London. The new aerodrome opened on 29 March 1920 replacing the temporary civil aerodrome at a Cavalry ground on Hounslow Heath. Plough Lane remained a public road crossing the site, and road traffic was halted when necessary, first by a man with a red flag and later by a gate. The aerodrome stimulated a growth in regular scheduled flights carrying passengers, mail and freight, the first destinations being Paris, Amsterdam and Rotterdam. Two flights daily from Paris were scheduled for ease of communication with London during the Paris Peace Conference.In 1923, flights to Berlin Tempelhof Airport began.
Penshurst Airfield was an alternative destination for airliners when Croydon was closed on account of fog. One such diversion was on 24 September 1921, when a de Havilland DH.18 aircraft was diverted to Penshurst. This situation lasted until Penshurst closed on 28 July 1936.
Croydon was the first airport in the world to introduce air traffic control, a control tower, and radio position-fixing procedures.
On the formation of Britain's first national airline, Imperial Airways, on 31 March 1924, Croydon became the new airline's operating base. Imperial Airways was the British Government's chosen instrument to develop connections with the U.K.'s extensive overseas interests. It was therefore from Croydon that Britain first developed its European and longhaul routes to India, Africa, the Middle and Far East, Asia, Africa and Australia (in conjunction with Qantas).
Following the Imperial Airways de Havilland DH.34 crash of December 1924, Britain's first major civil aviation accident, conditions at Croydon came under criticism from the public inquiry that investigated the causes. The inquiry was Britain's first into an aviation accident which led to an Act of Parliament, the Croydon Aerodrome Extension Act 1925. The Croydon Aerodrome Extension Act led to large scale expansion, redevelopment and construction of an improved new airport with airport buildings constructed adjacent to the Purley Way, Croydon.
Expansion
Under the provisions of the Croydon Aerodrome Extension Act 1925, the airport was greatly enlarged between 1926 and 1928, with a new complex of buildings being constructed alongside Purley Way, including the first purpose-designed airport terminal and air traffic control tower, the world's first airport hotel, and extensive hangars. The development cost £267,000 (£15.8 million in today's prices). Plough Lane was closed permanently to let heavier airliners land and depart safely. The airport's terminal building and control tower were completed in 1928, and the old wooden air traffic control and customs building demolished. The new buildings and layout began operations on 20 January 1928, and were officially opened on 2 May 1928 by Lady Maud Hoare.
Croydon was where regular international passenger services began, initially using converted wartime bombers, and the Croydon–Le Bourget route soon became the busiest in the world. Air traffic control was first developed here, as was the "Mayday" distress call. Amy Johnson took off from Croydon on 5 May 1930 for her record-breaking flight to Australia. In 1927, Charles Lindbergh arrived in Spirit of St. Louis, to be greeted by an enthusiastic crowd of over 100,000 people. Winston Churchill also took flying lessons.
On the morning of 11 July 1936, Major Hugh Pollard, and Cecil Bebb left Croydon Airport for the Canary Islands in a de Havilland Dragon Rapide aircraft, where they picked up General Francisco Franco, taking him to Spanish Morocco and thereby helping to trigger the outbreak of the Spanish Civil War.
Imperial Airways used the Handley Page HP42/HP45 four-engined biplanes from Croydon, and the Armstrong Whitworth Atalanta, which was the first monoplane airliner used by the airline, intended for use on the African routes. In March 1937 British Airways Ltd operated from Croydon, moving to Heston Aerodrome in May 1938. Imperial Airways, serving routes in the British Empire, and British Airways Ltd, serving European routes, were merged by the Chamberlain government in November 1938 to become British Overseas Airways Corporation (BOAC). Larger four-engined monoplanes, Armstrong Whitworth Ensign series (G-ADSR) came into service that year.
The airport also hosted a much-publicised visit by Gertrud Scholtz-Klink, leader of the National Socialist Women’s League (NS-Frauenschaft) and rumoured to be a spy; historians have speculated that she landed in Britain to cultivate Germans spies living here, in the run-up to WWII.
When the Second World War started in September 1939, Croydon Airport was closed to civil aviation but played a vital role as a fighter station during the Battle of Britain. No. 92 Squadron flew Supermarine Spitfires from RAF Croydon during the early part of the Second World War and the Battle of Britain.
Battle of Britain
On 15 August 1940, Croydon Airport was attacked in the first major air raid on the London area. At around 6.20 pm 22 Bf 110 and Bf 109 fighter-bombers of Erpr.Gr.210 mounted a final raid of the day, intended for RAF Kenley nearby, but attacked Croydon (four miles further north) in error. The armoury was destroyed, the civilian airport terminal building was badly damaged, and a hangar was damaged by cannon fire and blast. Another hangar and about forty training aircraft in it went up in flames. Six airfield personnel died (four airmen from No. 111 Squadron, an officer of No. 1 Squadron RCAF, and a female telephonist from Station HQ). Factories next to Croydon Airport took the worst of the bombing. The British NSF factory (making electrical components) was almost entirely destroyed, and the Bourjois perfume factory gutted. The Rollason Aircraft factory also received bomb hits and accounted for many of the 62 civilians (including five women) killed and 192 injured. Eight of the attacking aircraft were shot down by the Hurricanes of 32 and 111 Squadrons.
Croydon became the base of RAF Transport Command in 1944.