Flying a North American F-82 Twin Mustang, USAF Lt. William G. Hudson, with radar operator Lt. Carl Fraser, destroys a Yak-11 near Seoul, the first air-to-air kill of the Korean War.
The U.S. began extensive air and artillery strikes against Islamic State group targets in Syria on Dec. 19 in retaliation for the killing of three Americans on Dec. 13 by a gunman affiliated with ISIS, U.S. officials said.
