Add Yahoo as a preferred source to see more of our stories on Google. Feb. 2—Students at CORE Charter School and other area high schools are in the midst of building a fully functional aircraft.

EGLIN AIR FORCE BASE, Fla. — In an open area of the Eglin range known as B-70, a group of Air Force field grade officers and black-shirted innovators huddled together above an eight-pound model ...