| The RRJ 60/75/95 aeroplane family is being developed based on the principle of maximum standardization of frame assemblies and systems, viz.: wings, fins, chassis, engine unit, crew cabin, basic aeroplane systems and component parts. The standardization of the design will make it possible to improve the economic performance of the aeroplane family operation with expenditures kept at a rational level. The aerodynamics and design of the aeroplanes of the family are based on proven advanced technology to minimise technical risks at the stage of design, testing and operation. To broaden the customer base among airlines, each of the 3 standard sizes of the aeroplanes of the family has a basic and a LR modification designed for use on a network of various-length routes to make it possible for airlines to improve the economic performance of their operations through a more balanced composition of their fleets based on the route structure and passenger flows. The RRJ aeroplane family conforms to current and long-range requirements of Russian and global market in commercial aeroplanes. The design meets the specific requirements of airlines in Russia, the CIS, and western countries, and conforms to the Aviation Rules AP-25, FAR-25, JAR-25 requirements. The RRJ family aeroplanes conform to the ground noise level requirements under ICAO Chapter 4 and FAR 36 Section 4 standards to come into force 2006. The M&R system provides for annual up time up to 3,600 FH Aeroplane frame design service life: basic: 70,000 FH, 70,000 takeoff and landing cycles LR: 70,000FH, 70,000 takeoff and landing cycles. Engine design service life: to first dismounting: 16,000 FH. total life: 36,000FH. The aftersales support of the RRJ aeroplane family is based on the state-of-the-art principles followed in world practices. Compatibility with 99% of the class A, B and C aerodrome profiles in Russia and the CIS. | 
