Description of BEECHJET 400
The Beechjet 400 business jet is a twin-engine aircraft piloted by two pilots and designed on the basis of the Jet Diamond II. In fact, the Beechjet 400 is an optimized version of the Jet Dimaond II; the central tank has been repositioned to widen the cabin. Another improvement of this jet is the use of a Collins Pro Line 4 avionics system, which includes a digital flight control system, a flight management system, a color weather radar as well as a radio altimeter and the Rosemount air data system. This system allowed the Beechjet 400 private jet to be certified by the Federal Aviation Administration (FAA) in 1986, as the first jet in its class to be equipped with such a developed cockpit.