ARLINGTON, Va.--(BUSINESS WIRE)--CACI International Inc (NYSE MKT: CACI), announced today it was awarded a multi-million contract to provide systems engineering support to the U.S. Army Communications-Electronics Research, Development, and Engineering Center’s (CERDEC) Flight Activity (CFA). This contract increases the size and scope of CACI’s work for this customer and expands the company’s business in its Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissa