The Challenger 650 is an upgraded version of the Challenger 605. Equipped with an innovative aerobatics and navigation system — Rockwell Collins Pro Line 21 The cabin has also been updated and the engines are replaced with more powerful ones. New functionality of the aircraft – multi-mode weather radar, synthetic surveillance system. All information entering the system is displayed on the Head-Up Display. Equipped with powerful GE Aviation CF34-3B engines. The range is 7408 km.