Air Force Chief Scientist Werner Dahm rolls out Technology Horizons report, which lays out the service’s science and technology priorities for the next decade and beyond. It is the culmination of a year-long, comprehensive review. (USAF made public release of the 150-page report on July 21, 2010.)
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.
