 As a result, the White Paper cancelled many defensive systems, like the Blue Envoy SAM and Saunders-Roe SR.177 interceptor, and significantly reduced the scope and mission of the Linesman/Mediator network that was being planned to replace ROTOR.Linesman was now tasked mostly with intercepting aircraft carrying carcinotron jammers, which the Soviets might use to mask an attack.The paper stated that the aircraft industry should re-organise, with a number of smaller companies becoming a few larger ones.