Tolong jelaskan mengenai Sejarah dari Kelompok Bombardemen 444

The 444th Bombardment Group was activated on 1 March 1943 at Davis-Monthan Field, Arizona. Its original squadrons were the 676th, 677th, 678th, and 679th Bombardment Squadrons. After a period of organization at Davis-Monthan the group moved to Great Bend AAF, Kansas. for training, initially flying Boeing B-17 Flying Fortresses, Consolidated B-24 Liberators and Martin B-26 Marauders. After receiving its B-29s, the aircraft were ferried off to modification centers to correct design flaws.[clarification needed] The 444th, under the command of Colonel Alva Harvey, was assigned to the first B-29 Superfortress wing, the 58th Bombardment Wing. After the planes were returned, the group engaged in training on the new aircraft and its mission of long range precision bombing.[citation needed] In November 1943 the 444th reorganized as a "Very Heavy" group and added four Bombardment Maintenance Squadrons and a Photographic Laboratory.