B-29 24 November 1944: 111 B-29s hit an aircraft factory on the rim of the city. 27 November 1944: 81 B-29s hit the dock and urban area and 13 targets of opportunity. 29–30 November 1944: two incendiary raids on industrial areas, burning 2,773 structures. 19 February 1945: 119 B-29s hit port and urban area. 24 February 1945: 229 B-29s plus over 1600 carrier-based planes. 25 February 1945: 174 B-29s dropping incendiaries destroy 28,000 buildings. 4 March 1945: 159 B-29s hit urban area.U.S. Army Air Forces in World War II: Combat Chronology. March 1945. Air Force Historical Studies Office. Retrieved 3 March 2009. 9 March 1945: 334 B-29s dropping incendiaries destroy 267,000 buildings; 25% of city (Operation Meetinghouse) killing some 100,000. 2 April 1945: 100 B-29s bomb the Nakajima aircraft factory. 3 April 1945: 68 B-29s bomb the Koizumi aircraft factory and urban areas in Tokyo. 7 April 1945: 101 B-29s bomb the Nakajima aircraft factory again 13 April 1945: 327 B-29s bomb the arsenal area, killing 1,662. 24 May 1945: 250 B-29s bomb the Yamanote area, killing 762. 25 May 1945: 464 B-29s bomb the Yamanote area, killing 3,352 and destroying 166,000 buildings according to the Metropolitan Police; Tokyo Station and the Meiji-built main building of the Imperial Palace among the casualties. 20 July 1945: 1 B-29 drops a Pumpkin bomb (bomb with same ballistics as the Fat Man nuclear bomb) through overcast. It was aimed at, but missed, the Imperial Palace. 8 August 1945: 60 B-29s bomb the aircraft factory and arsenal. 10 August 1945: 70 B-29s bomb the arsenal complex.
B-29 24 November 1944 111 B-29s hit an aircraft factory on the rim of the city 27 November 1944 81 B-29s hit the dock and urban area and 13 targets of opportunity 29–30 November 1944 two incendiary raids on industrial areas burning 2773 structures 19 February 1945 119 B-29s hit port and urban area 24 February 1945 229 B-29s plus over 1600 carrier-based planes 25 February 1945 174 B-29s dropping incendiaries destroy 28000 buildings 4 March 1945 159 B-29s hit urban areaUS Army Air Forces in World War II Combat Chronology March 1945 Air Force Historical Studies Office Retrieved 3 March 2009 9 March 1945 334 B-29s dropping incendiaries destroy 267000 buildings; 25% of city (Operation Meetinghouse) killing some 100000 2 April 1945 100 B-29s bomb the Nakajima aircraft factory 3 April 1945 68 B-29s bomb the Koizumi aircraft factory and urban areas in Tokyo 7 April 1945 101 B-29s bomb the Nakajima aircraft factory again 13 April 1945 327 B-29s bomb the arsenal area killing 1662 24 May 1945 250 B-29s bomb the Yamanote area killing 762 25 May 1945 464 B-29s bomb the Yamanote area killing 3352 and destroying 166000 buildings according to the Metropolitan Police; Tokyo Station and the Meiji-built main building of the Imperial Palace among the casualties 20 July 1945 1 B-29 drops a Pumpkin bomb (bomb with same ballistics as the Fat Man nuclear bomb) through overcast It was aimed at but missed the Imperial Palace 8 August 1945 60 B-29s bomb the aircraft factory and arsenal 10 August 1945 70 B-29s bomb the arsenal complex