§ Mr. Viggersasked the Secretary of State for Defence, pursuant to his answer to the hon. Member for Putney (Mr. Jenkins) in c. 522 of the Official Report, 20 March, what is the number of partly completed Chieftain tanks which are under construction and not now required by 60W mately £105 per head of population in Scotland in 1977–78. This figure takes no account of such aspects as contracts let to firms in one area being subcontracted to other areas.