UK Government, ‘Secret, developments in Soviet capability, Pages 14-15.’ No date. Tags: Ainslie Archive Box 3 Ministry of Defence Missiles Polaris Royal Air Force Skybolt
Uk Ministry of Defence, Top Secret, ‘ATOMIC, The Bomber Force and Skybolt, DEFE 25/335.’ No date. Tags: Ainslie Archive Ainslie Archive Box 3 Ministry of Defence Skybolt Soviet Union Targeting United Kingdom
