 As the Allied forces advanced, new bases were formed, and the old ones in Australia were closed. Base Sections 5 and 6 were closed in January 1943, and Base Section 4 in June 1944. The remaining four became bases, and a Base Section was formed in Brisbane to control them. Bases 1 and 3 were closed in December 1944, leaving only Bases 2 and 7. These were deactivated in June 1945 and their functions absorbed by the Australia Base Section, as the Base Section had been renamed in February 1945. In New Guinea, Base D was closed in July 1945, and Bases A, B and E in September, leaving Bases F, G and H. Meanwhile, a series of bases were opened in the Philippines: Base K on Leyte, Base M on Luzon, Base R at Batangas, Base S on Cebu and base X at Manila. These came under the Luzon Base Section, which was redesignated the Philippine on 1 April 1945. On 7 June 1945, USASOS became AFWESPAC, under the command of Lieutenant General Wilhelm D. Styer, and it absorbed USAFFE.
