USAF - Army Presidential Unit Citation
For AF/Army PUC, use this for US Navy/US Marine Corps/USAF
Instituted: 2 Dec 1943
Authorized as the Distinguished Unit Citation, and redesignated on 10 Jan 1957 which redesignated the Distinguished Unit Citation as the Presidential Unit Citation. It is awarded to units for extraordinary heroism in action against an armed enemy on or after Dec. 7, 1941.