title: No. 428 Squadron RCAF
context: 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.[3][5] The squadron was initially assigned to No. 4 Group RAF.[2] With the creation of No. 6 Group RCAF, the squadron was reallocated on January 1, 1943 operating with it until April 25, 1945.[2]
question: When was the No. 428 Squadron RCAF formed?
answers: November 7, 1942