USAAF Groups

Group Name	Type	activated
472nd	Bombardment Group (Very Heavy)
475th	Fighter Group
497th	Bombardment Group (Very Heavy)
498th	Bombardment Group (Very Heavy)
499th	Bombardment Group (Very Heavy)
500th	Bombardment Group (Very Heavy)
501st	Bombardment Group (Very Heavy)
502nd	Bombardment Group (Very Heavy)
504th	Bombardment Group (Very Heavy)
506th	Fighter Group
507th	Fighter Group
508th	Fighter Group
509th	Composite Group	1944-12-17 00:00:00