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. 458 Squadron RAAF
No. 458 Squadron was formed at Williamtown, New South Wales, on 8 July 1941 as an Article XV squadron under the terms of the Empire Air Training Scheme. Consisting of only ground staff, the squadron departed for the United Kingdom in August to join other personnel assembled at RAF Holme-on-Spalding Moor, where the squadron was officially established as No. 458 (Bomber) Squadron on 25 August 1941. From the outset, the squadron drew personnel from many different countries, with many coming from Britain, Canada and New Zealand, as well as Australia.