Aerospace Instrument-Making Annotation << Back Design methodology of perspective aviation complexes onboard equipment М.М. Кофман, П.П. Парамонов, Ю.И. Сабо The article offers practical methodology of system synthesis of perspective aviation complexes of onboard equipment (PACOE) designed for modern level and perspectives of development of domestic and foreign technologies and providing optimization of PACOE on the criteria "specific cost of possession in the life-cycle of an object" with ensuring "the given level of the target efficiency". The methodology defines the principles and gives concrete architectural and system methods of synthesis of main qualities of PACOE to provide minimization of the declared criteria. The methodology is sufficiently generic and thus can be adjusted for design of complex real time informational-control systems nearly of any purpose.