The Twentieth Air Force (Air Forces Strategic) (20th AF) is a numbered air force of the United States Air Force Global Strike Command (AFGSC). It is headquartered at Francis E. Warren Air Force Base, Wyoming.
Pre-production Boeing YB-29 Superfortresses in formation
B-29s of the 58th Bomb Wing on a mission to Rangoon, Burma, 1944
73d Bombardment Wing, 498th Bombardment Group B-29s flying near Mount Fuji, Japan, 1945
P-51Ds of the 21st Fighter Group at North Field, Iwo Jima 1945, Note Mount Suribachi in the background.
A Numbered Air Force (NAF) is a type of organization in the United States Air Force that is subordinate to a major command (MAJCOM) and has assigned to it operational units such as wings, squadrons, and groups. A Component Numbered Air Force (C-NAF) has the additional role as an Air Force Component Command exercising command and control over air and space forces supporting a Unified Combatant Command. Unlike MAJCOMs, which have a management role, a NAF is a tactical organization with an operational focus, and does not have the same functional staff as a MAJCOM. Numbered air forces are typically commanded by a major general or a lieutenant general.
World War II Air Districts and Numbered Air Forces.
Image: Sixth Air Force Emblem (World War II)
Image: 25th Air Force Shield
Image: Eastern Air Defense Force patch