In budget drills, the space radar, along with all other space systems, is subjected to the same three questions, Space Command boss Gen. Kevin Chilton explained. “What do you need? When do you need it? And what’s the risk of not doing it?” Space Radar also will have to answer the questions “how you’ll use it.”
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.

