CONFIDENTIAL firms concerned, in consultation with the Security Service, on a security procedure ### be adopted in fulfilling the contract in the light of current policy. (3) Invited the Supply Departments, in consultation with other Departments concerned, to take the necessary action accordingly. SECRET 2. LOSS OF TOP SECRET DOCUMENT IN THE MINISTRY OF SUPPLY THE COMMITTEE had before them a minute by the Secretaryx covering a minute by the Ministry of Supply, reporting that a Top Secret document entitled "Progress of Defence Programme Air Ministry Progress Report for February, 1952" ⌿ was missing from a branch of the Ministry of Supply and describing the circumstances of the loss and the investigations that had been carried out.