The Legacy 450 is considered a revolutionary model due to its fly-by-wire control system and low cost. The steering wheels were replaced with joysticks. Other advantages of this airliner are roomy cabin, flat floor, luxurious design, modern control system, communication system. It differs in good indicators of range and flight speed, takeoff and landing characteristics. Thus, the competitiveness of the aircraft is evident due to the balance of cost and flight performance.