One of these stations was to be located on the coast near Orford Ness and Bawdsey Manor was selected to become the main centre for all radar research. To put a radar defence in place as quickly as possible, Watson-Watt and his team created devices using existing components, rather than creating new components for the project and the team did not take additional time to refine and improve the devices. So long as the prototype radars were in workable condition, they were put into production. They soon conducted "full scale" tests of a fixed radar radio tower system that would soon be known as Chain Home, an early detection system that attempted to detect an incoming bomber by radio signals. The tests were a complete failure, with the fighter only seeing the bomber after it had passed its target. The problem was not the radar but the flow of information from trackers from the Observer Corps to the fighters, which took many steps and was very slow. Henry Tizard with Patrick Blackett and Hugh Dowding immediately set to work on this problem, designing a 'command and control air defence reporting system' with several layers of reporting that were eventually sent to a single large room for mapping. Observers watching the maps would then tell the fighters what to do via direct communications.