Wichita, the largest city in Kansas, is home to major employers including Spirit AeroSystems, Cessna, Koch Industries, Boeing, Coleman and Hawker Beechcraft. Wichita is an aerospace and aviation capital, and has top industries that include energy technology, food production, transportation and logistics, and health care. Wichita State University, with enrollment of nearly 15,000, is one of the major colleges and universities in Kansas.