Article continues below ADVERTISEMENT But the chairman of the parish council in Tempsford believes residents have no idea what to expect or prepare for. Adam Hart, whose great-grandfather flew from the secret wartime base RAF Tempsford, said losing the airfield would amount to “losing a unique piece of British history”. “Disguised as a working farm, Tempsford was the airfield from which many of Britain’s bravest spies departed for their secret missions in Nazi-occupied Europe. Among the dozen locations are sites in Cheshire, Manchester, Gloucestershire, Oxfordshire, Plymouth and London. Each will have at least 10,000 homes, and could collectively result in 300,000 houses being built across England.