CACI Awarded Prime Position on $49.5 Million Contract to Support U.S. Air Force Research Laboratory

Evaluation of Electronic Warfare Sensor Systems to Enhance Air Force Surveillance and Reconnaissance Capabilities

CACI International Inc (NYSE MKT: CACI) announced today that it was awarded one of two prime positions on a $49.5 million indefinite delivery/indefinite quantity contract to develop advanced simulations for the Air Force Research Laboratory (AFRL). This seven-year contract represents continuing work for CACI in its Surveillance and Reconnaissance market area.

AFRL performs research to discover, develop, and integrate advanced technologies for United States Air Force air, space, and cyberspace applications. Under this contract, CACI will develop real-time, battlefield simulations of anti-access/area denial environments in which aircraft are vulnerable to electronic warfare (EW) threats. These simulations enable researchers to evaluate the performance of EW sensor systems introduced into simulated battlefield environments.

John Mengucci, CACI’s Chief Operating Officer and President of U.S. Operations, said, “CACI will continue to deliver electronic warfare expertise and simulation technologies that bring sophisticated battlefield conditions into the laboratory and enhance the Air Force’s surveillance and reconnaissance capabilities.”

According to CACI President and Chief Executive Officer Ken Asbury, “This contract with the Air Force Research Laboratory exemplifies the innovative technologies and approaches we bring to helping our customers develop state-of-the-art capabilities to stay ahead of evolving global threats.”

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A Fortune magazine World’s Most Admired Company in the IT Services industry, CACI is a member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&P SmallCap600 Index. CACI provides dynamic careers for over 16,300 employees in 120 offices worldwide. Visit www.caci.com.

There are statements made herein which do not address historical facts, and therefore could be interpreted to be forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. Such statements are subject to factors that could cause actual results to differ materially from anticipated results. The factors that could cause actual results to differ materially from those anticipated include, but are not limited to, the risk factors set forth in CACI’s Annual Report on Form 10-K for the fiscal year ended June 30, 2015, and other such filings that CACI makes with the Securities and Exchange Commission from time to time. Any forward-looking statements should not be unduly relied upon and only speak as of the date hereof.

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