Harman Patil (Editor)

1 November 1944 reconnaissance sortie over Japan

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1 November 1944 reconnaissance sortie over Japan

On 1 November 1944 a United States Army Air Forces (USAAF) F-13 Superfortress conducted the first flight by an Allied aircraft over the Tokyo region of Japan since the Doolittle Raid in April 1942. This photo reconnaissance sortie was highly successful, with the aircraft's crew taking thousands of photographs which were later used to plan many air raids on Japan during the final months of World War II. Attempts by Japanese air units and anti-aircraft gun batteries to destroy the F-13 failed, as the available fighter aircraft and guns could not reach the high altitude it operated at.



In late 1944 the United States Twentieth Air Force's XXI Bomber Command prepared to conduct strategic bombing raids on the Japanese home islands from bases in the Mariana Islands. These attacks were to replace the largely unsuccessful Operation Matterhorn raids which had been conducted by XX Bomber Command aircraft based in India and staging through bases in China since June 1944. While XX Bomber Command conducted photo reconnaissance sorties over Japan as part of this effort, the aircraft flying from China lacked the range to reach Japan's main industrial centers. Without photographic intelligence XXI Bomber Command was unable to develop detailed plans for raids against its intended targets.

On 10 October 1944 the Committee of Operations Analysts, which provided advice to USAAF commanders on suitable strategic bombardment targets, recommended that photo reconnaissance flights be conducted over Japan's main industrial areas as soon as possible to provide intelligence which could be used to direct raids from the Mariana Islands. These operations were to be conducted by the 3d Photographic Reconnaissance Squadron (3d PRS), which was the only photo reconnaissance unit in the XXI Bomber Command.

The 3d PRS had been formed on 10 June 1941. After conducting flights over the Americas, it was deployed to the China-Burma-India Theater. The unit flew mapping missions over the region from 10 December 1943 until it was disbanded and re-formed in the United States during April 1944 to be equipped with the new F-13 photo reconnaissance variant of the Boeing B-29 Superfortress heavy bomber. Due to delays to the development of the F-13, the 3d PRS was unable to commence training on the type until 24 August, and began to receive its first operational F-13s on 4 October. 3d PRS F-13s began to depart for Saipan in the Mariana Islands on 19 October, where they would be supported by the unit's ground echelon which had arrived on 18 September.

Photo reconnaissance sortie

The first two 3d PRS F-13s arrived at Saipan on 30 October after a 33-hour flight from Mather Field in California via Oahu and Kwajalein. While the commander of the XXI Bomber Command, Brigadier General Haywood S. Hansell, encouraged the exhausted airmen to rest, they insisted on conducting a flight over Japan as soon as possible.

At 5.55 am on 1 November an F-13 whose crew was led by Captain Ralph D. Steakley took off from Saipan bound for Japan. Weather conditions over Tokyo were perfect for photo reconnaissance, with the skies free of clouds. Flying at 32,000 feet (9,800 m), Steakley's aircraft repeatedly passed over a complex of aircraft and engine plants to the west of Tokyo, before moving on to photograph a similar facility near the city of Nagoya. Overall, the American airmen took 7,000 photos during the mission. Steakley was surprised to encounter strong head winds, and reported that his ground speed while passing over Tokyo was only about 70 miles per hour (110 km/h). The strong winds over this region were not known to the USAAF at the time, and greatly complicated XXI Bomber Command's later air raids.

The Imperial Japanese Army Air Service's 47th Sentai had responsibility for providing fighter aircraft to guard the Tokyo area on 1 November. The unit's Nakajima Ki-44 fighters began to take off from Narimasu airfield to intercept the F-13 at 1 pm. These aircraft were not designed to be used at high altitudes, and the Japanese airmen were unable to get closer than about 3,300 feet (1,000 m) of Steakley's aircraft. Two formations of fighters fired machine guns at the F-13, but did not hit it. Several batteries of Japanese anti-aircraft guns also unsuccessfully fired on the American aircraft. The F-13 was the first American aircraft to fly over Tokyo since the Doolittle Raid in April 1942, and was seen by many Japanese civilians.


The F-13 returned to Saipan after a flight of 14 hours duration. Either later that day or the next day the crew named the aircraft "Tokyo Rose" in reference to the propaganda broadcaster. Steakley received the Distinguished Flying Cross for the flight, and the other members of the crew were also later issued with awards.

The photographs taken during the sortie were an important source of intelligence for the Twentieth Air Force and other American units, especially as 1 November proved to be the only day of the air campaign against Japan in which weather conditions over the home islands were entirely clear of cloud. Hansell later stated that the sortie had been "probably the greatest ... single contribution ... in the air war with Japan".

The 3d PRS conducted a further 16 sorties over Japan before XXI Bomber Command's first raid against Tokyo on 24 November, but several of these missions were frustrated by bad weather. One F-13 was lost during a mission to Nagoya on 21 November, but the squadron had nine aircraft at Saipan by the end of the month. The 3d PRS continued to fly reconnaissance sorties over Japan until the end of the war.


1 November 1944 reconnaissance sortie over Japan Wikipedia