"Royal Air Force Operations in the Far East, 1941-1945." The bomb-bay of a Handley Page Halifax B Mark III of No. 1341 (Radio Countermeasures) Flight at Digri, India, opened to reveal three belly fuel-tanks, installed to facilitate long-range flights over South-east Asia investigating Japanese radar and radio transmissions. On the right, Leading Aircraftmen E Campbell of Rutherglen, Scotland, is recharging the aircraft's oxygen supply.