42 Computer consultation and testing services, namely, design, installation, testing, and configuration of computer software for use in the command and control of manned and unmanned ground vehicles, subsurface vehicles, water vessels, and aircraft, and consultation pertaining thereto; computer consultation and testing services, namely, design, testing, and configuration of computer hardware and telecommunications equipment for use in the command and control of manned and unmanned ground vehicles, subsurface vehicles, water vessels, and aircraft, and consultation pertaining thereto