RAF Kenley's importance, the Luftwaffe attempted to destroy it by means of a massive bombing raid on 18 August 1940. The attacking Luftwaffe aircraft suffered heavy casualties during the raid. Despite some damage to the airfield and the surrounding buildings and homes, this bombing raid proved unsuccessful. By the following day, RAF Kenley was operational again. Kenley airfield plays a unique and important role in Britain’s history. As the UK’s most complete surviving Battle of Britain fighter airfield, it gives us a direct and tangible link to our aviation past. As an active airfield today, it builds on that heritage, whilst the surrounding environs provide visitors with a site of nature conservation and a protected public open space. The National Lottery funded Kenley Revival Project enables people to connect with, and take ownership of, a vital part of British history. Hammond Innes' book Attack Alarm was based on his experiences as a Royal Artillery anti-aircraft gunner at RAF Kenley during the Battle of Britain. It contains graphic descriptions of the station and attacks on it in 1940. Post-war development In the post-war period, many of the substantial Victorian properties with their extensive grounds were developed for executive housing. In 1959, Kenley was closed as an operational base of the RAF. Today, the aerodrome is used exclusively by the gliders of the Air Training Corps (615 Volunteer Gliding Squadron) and the Surrey Hills Gliding Club. Geography Kenley is located south of Charing Cross and adjacent to the Greater London boundary. It is situated south of Purley, east of Coulsdon and west of Sanderstead. It is almost completely surrounded by the Metropolitan Green Belt, forming part of a finger of urban development that extends into Surrey to include Caterham and Whyteleafe to the south. The south of the area is dominated by the open green spaces of Kenley Common and Kenley Aerodrome. Kenley Common Kenley Common comprises 138 acres of green open space surrounding the former Battle of Britain airfield. It is a mixture of chalk grassland and ancient woodland set among gently rolling hills. Blessed with fine views across the Caterham valley and the North Downs beyond, visitors find it hard to believe that the centre of London is only 14 miles to the north. The original common was bought by the Corporation of London in 1883. At that time, it encompassed some of the area that is now Kenley Airfield.