S E C R E T J.I.C.(42) 406 (Final) TO BE KEPT UNDER LOCK & KEY. It is requested that special care may be taken to ensure the secrecy of this document. (THIS DOCUMENT IS THE PROPERTY OF HIS BRITANNIC MAJESTY'S GOVERNMENT) Circulated for the consideration of the Chiefs of Staff COPY NO. 58 14TH OCTOBER, 1942 WAR CABINET JOINT INTELLIGENCE SUB-COMMITTEE SCALE OF AIR ATTACK ON THE UNITED KINGDOM DURING 1943 Report by the Joint Intelligence Sub-Committee We have been instructed* to report on the probable scale of air attack on this country during 1943.