Vytvořena jako 504th Bombardment Group (Very Heavy) 28.2.1944
Aktivována 11.3.1944
Deaktivována na Luzonu 15.6.1946
SQUADRONY
393rd - 1944
398th - 1944 - 1946
421st - 1944 - 1946
507th - 1944
680th - 1944 - 1946
STATIONS
Dalhart, Dalhart Army Airfield , 11.3.1944
Fairmont, Fairmont Army Airfield , 12.3. - 5.11.1944
San Jose, North Field , 23.12.1944
City of Angeles, Army Air Base Clark Field / , 6.3. - 15.6.1946
COMMANDERS
Capt Basil D Murray, březen 1944
Col James T Connally, 6.4.1944
Col Glen W Martin, 6.2.1945
Col Charles B Root, 18.9.1945
Col John P Kenny, 2.4. - 15.6.1946
CAMPAIGNS
Air Offensive, Japan
Eastern Mandates
Western Pacific
DECORATIONS
Distinguished Unit Citations - Yokohama, Japan, 28.5.1945
- Japan and Korea, 27.7. - 14.8.1945
INSIGNE
None
Použitý letoun
B-17
B-29
Aktivována 11.3.1944
Deaktivována na Luzonu 15.6.1946
SQUADRONY
393rd - 1944
398th - 1944 - 1946
421st - 1944 - 1946
507th - 1944
680th - 1944 - 1946
STATIONS
Dalhart, Dalhart Army Airfield
Fairmont, Fairmont Army Airfield
San Jose, North Field
City of Angeles, Army Air Base Clark Field
COMMANDERS
Capt Basil D Murray, březen 1944
Col James T Connally, 6.4.1944
Col Glen W Martin, 6.2.1945
Col Charles B Root, 18.9.1945
Col John P Kenny, 2.4. - 15.6.1946
CAMPAIGNS
Air Offensive, Japan
Eastern Mandates
Western Pacific
DECORATIONS
Distinguished Unit Citations - Yokohama, Japan, 28.5.1945
- Japan and Korea, 27.7. - 14.8.1945
INSIGNE
None
Použitý letoun
B-17
B-29