The squadron was first activated as the 677th Bombardment Squadron on 1 March 1943 at Davis-Monthan Field, Arizona, one of the original squadrons of the 444th Bombardment Group.[1] The 444th was assigned to the first Boeing B-29 Superfortress wing, the 58th Bombardment Wing. After a period of organization at Davis-Monthan the squadron moved to Great Bend Army Air Field, Kansas. for training, initially flying Boeing B-17 Flying Fortresses, Consolidated B-24 Liberators and Martin B-26 Marauders.[2] The group engaged in training on the new aircraft and its mission of long range precision bombing. At Great Bend, the squadron received early model B-29s and prototype YB-29s, however aircraft were still undergoing development and were frequently modified by Boeing technicians in the field while the squadron was undergoing training in Kansas. In November 1943 The 444th reorganized as a Very Heavy group and added the 6th Bombardment Maintenance Squadron, which was paired with the 677th to maintain its B-29s.[3]
Crew members of the Boeing B-29 Superfortress "Hollywood Commando" of the 677th Bomb Squadron at Kwanghan Airfield (A-3), China, 11 November 1944.
China Burma India Theater
677th Bomb Squadron B-29 showing tail number in diamond used in CBI[c]
In early April 1944, the squadron left the United States and deployed to a former B-24 Liberator airfield at Charra Airfield, India. The first airplane of the 444th group landed at Charra on 11 April 1944. Due to the lack of revetments at Charra the squadron's airplanes were parked wingtip to wingtip on the field's shorter runway. Charra served only as a maintenance and staging base. Its runways were too short for a B-29 to take off fully loaded. While the squadron was stationed there, all missions were flown from the bases of the other bombardment groups of the 58th Bombardment Wing.[4]
From India, the 677th planned to fly missions against Japan from advanced airfields in China. However, all the supplies of fuel, bombs and spare parts needed to support operations from the forward bases in China had to be flown from India over The Hump. For this role, one aircraft from the squadron was stripped of combat equipment and used as a flying tanker. Each aircraft carried seven tons of fuel, but the amount that was delivered to China depended on weather, including headwinds and aircraft icing which increased the fuel consumption of the "tankers."[5]
The squadron flew its first combat mission on 5 June 1944 against the Makasan railroad yards at Bangkok, Thailand. Ten days later the 677th participated in the first American air attack on the Japanese home islands since the 1942 Doolittle raid, staging through Chinese bases on a nighttime raid against the iron and steel works at Yawata, Japan.[6] It returned to Yawata on 20 August on a daytime raid for which the unit was awarded the Distinguished Unit Citation.[1] Operating from bases in India and at times staging through fields in China, the group struck transportation centers, naval installations, aircraft plants and other targets in Burma, China, Thailand, Japan and Formosa.[2]
On 12 October 1944 the group reorganized. The 679th Bombardment Squadron and the four bombardment maintenance squadrons were disbanded and their personnel and equipment were transferred to 677th and the other squadrons of the group.[1][3] As the new year started, Japanese advances forced withdrawal from the Chinese forward operating bases. Unable to continue attacks on Japan, the unit continued attacking targets in Southeast Asia.[2]
Pacific Theater
In the spring of 1945 the 444th and the other groups of the 58th wing moved to Tinian in the Marianas in order to continue operations against Japan. The group and squadron participated in the bombing of strategic objectives, strategic mining of the Inland Sea and in incendiary attacks on urban areas for the duration of the war. The 677th received a second Distinguished Unit Citation for attacking oil storage facilities at Oshima, bombing an aircraft plant near Kobe, and dropping incendiaries on Nagoya in May 1945. The squadron struck light metal industries at Osaka in July 1945, receiving a third Distinguished Unit Citation for this action.[2] The squadrons's final mission was flown against Hikari, Japan on 14 August 1945, the day before the Japanese surrender.[7]
Strategic Air Command
The 677th returned to the United States and Merced Army Air Field, California in November 1945 where it became part of Fourth Air Force of Continental Air Forces (CAF). CAF became Strategic Air Command (SAC) in March 1946 and the 676th was one of the first bombardment units assigned to SAC. In May the squadron moved back to Davis-Monthan Field, where it was integrated with the host 248th AAF Base Unit.[8] The 677th inactivated on 1 October 1946[1] and its personnel and aircraft were reassigned to units of the 43d Bombardment Group,[9][10] which was activated at Davis-Monthan on that day as part of the re-established Eighth Air Force.[11]
Lineage
Constituted as the 677th Bombardment Squadron (Heavy) on 15 February 1943
Activated on 1 March 1943
Redesignated 677th Bombardment Squadron (Heavy) (B-29) on 26 April 1943
Redesignated 677th Bombardment Squadron (Very Heavy) on 20 November 1943
^Aircraft is Bell Aircraft built Boeing B-29-15-BA Superfortress, serial 42-63411, Dutchess This plane returned to the United States after the war and was reclaimed on 30 June 1946. Baugher, Joe (22 September 2022). "1942 USAF Serial Numbers". Joe Baugher. Retrieved 25 May 2023.
^Approved 31 October 1946. Description: On a yellow disc, a caricatured "Uncle Sam" in sheriff's garb, consisting of a gray-green, broad brim hat, blue scarf, red jacket with sheriff's badge affixed to left side of chest, brown gloves, two brown cartridge belts with holsters attached and light blue-and-white striped trousers tucked in top of brown "Seven League" boots, winged white, striding over orange and black world in base, and in each hand a "six shooter" proper, pointing toward sinister.
^Aircraft is Bell Aircraft built Boeing B-29-30-BA Superfortress, serial 42-63577 Round Robin Rosie. This aircraft returned to the United States after the war and was reclaimed on 15 February 1957. Bauger, "1942 USAF Serial Numbers".
^Lineage, assignments, stations, aircraft, awards and campaigns in Maurer, Combat Squadrons, pp. 703-704, except April 1943 redesignation, see Robertson, Patsy (6 April 2010). "Factsheet 444 Air Expeditionary Wing (ACC)". Air Force Historical Research Agency. Archived from the original on 7 January 2016. Retrieved 18 December 2019.
Unknown (1945). "The Pictorial History of the 444th Bombardment Group, Very Heavy, Special". World War Regimental Histories. Bangor Public Library World War Regimental Histories No. 128. San Angelo, TX: Newsfoto Publishing Co. Retrieved 27 August 2013. No page numbers in book. Page numbers are from online .pdf
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