No. 428 Squadron RCAF
No. 428 Squadron RCAF was the ninth long-range heavy bomber Article XV squadron formed overseas during the Second World War at RAF Dalton in Yorkshire, England on November 7, 1942. The squadron was initially assigned to No. 4 Group RAF. With the creation of No. 6 Group RCAF, the squadron was reallocated on January 1, 1943 operating with it until April 25, 1945.
No. 264 Squadron RAF
The squadron was first formed during the First World War, from two former Royal Naval Air Service flights, No. 439 and No. 440, on 27 September 1918 at Souda Bay, Crete.