Pedzisa mutsara unotevera: Chinhu chinokosha pakurwisa mabhomba muJapan chaiva B-29 Superfortress, iyo yaigona kusvika kure nemakiromita 2.400; mabhomba anenge 90 muzana (147,000 matani) akadonhedzwa pazvitsuwa zveJapan akadonhedzwa nebhomba iri. Nhamba
kurwisa kwokutanga kweB-29s paJapan kwakanga kuri pana 15 June 1944, kubva kuChina. Mabhomba eB-29 akabva kuChengdu, kure nemakiromita anopfuura 1 500. Uku kurwisa hakunawo kubudirira zvikuru: vanobhomba makumi mana nevanomwe chete pavanobhomba makumi matanhatu nevasere vakasvika munharaunda yavarwi.