aircraft maintenance services; aircraft modification services, namely, aircraft painting and repair
Building Construction and RepairAircraft engineering; product development, and product development consulting services in the fields of pilot training, pilot training systems, aerial refueling tankers, fuel systems, safety systems, intelligence, surveillance, and reconnaissance systems, low cost attritable aircraft systems, unmanned strike fighter systems, autonomous systems, power and energy logistics systems, airborne network systems, in situ intelligence processing systems, artificial intelligence and machine learning computer systems; defense consulting services in the nature of consulting services pertaining to research and development of technology in the field of pilot training, pilot training systems, aerial refueling tankers, fuel systems, safety systems, intelligence, surveillance, and reconnaissance systems, low cost attritable aircraft systems, unmanned strike fighter systems, autonomous systems, power and energy logistics systems, airborne network systems, in situ intelligence processing systems, artificial intelligence and machine learning computer systems
Computer and Scientific