How to pronounce “refueling”(noun) in English

given a gun he had never fired a gun in his life before he never held a gun but anyway he had one now and then in early1943 he was put on an American plane which took off from dumdum airport in Kolkata made a refueling stop in Assamand in March 1943 middle of March 15th I think it was he arrived in the city of Kunming