Kammala wannan jumlar: Babban ci gaban da aka samu don fashewar bom na Japan shi ne B-29 Superfortress, wanda ke da nisan aiki na mil 1,500 (kilomita 2,400); kusan kashi 90% na bama-bamai (tan 147,000) da aka jefa a tsibirin tsibirin Japan an kawo su ta wannan bama-bamai. Ƙungiyar
Jirgin B-29 na farko da ya fara kaiwa Japan hari ya faru ne a ranar 15 ga Yuni, 1944, daga China. B-29s sun tashi daga Chengdu, fiye da mil 1,500. Wannan harin ba shi da tasiri sosai: kawai arba'in da bakwai daga cikin 'yan bindiga sittin da takwas sun kai yankin da aka yi niyya.