Whit Comb Area Rule

Whit Comb Area Rule

Whitcomb area rule

The Whitcomb area rule, also known as the transonic area rule, is a designing techniques used in the designing of the airplanes, whose main features are to reduce the dragging ability of the aircraft, when the aircraft is traveling at a supersonic or transonic speed. Particularly when the aircraft is at the speed level of point seven five to one point two Mach, this feature has played an essential role in the developments of the aircrafts specially the fighter jet planes that used in the military today. In military, the feature of transonic acceleration is very important as the military planes need to travel at very high speed levels. This technology is even used in many business and commercial planes. All the planes highly depend on the transonic drag (Oosthuizen. P, 2009).

Cessna Citation X

The Cessna Citation X is the fastest business jet planes ever build by the Cessna it is business jet aircraft with a broad range medium. The main power source of the citation X are the two Rolls-Royce turbofan engines, developed by the Cessna Aircraft Company in the city of Kansas, in a factory located in Wichita. Among the six previous jets from the family of Cessna which includes the Citation I, Citation II, Citation III, Citation III, Citation IV, Citation VI, and the Citation VII jet plane. Citation X is different from all the jet planes developed previously by the company (Cessna, 2012).

The Citation X jet plane was developed using the Whitcomb area rule. This is the main reason why it is significantly different from all the other previous jet planes that the Cessna developed by the company. The company introduced a whole new design for the wings of the jet plane, and the introduction of the new turbofan Rolls Royce engines, along with that another important feature of the plane was the introduction of the cockpit made by glass. Some of the other features include the avionics system developed by the Honeywell for the ne glass cockpit developed for the plane. The latest avionics system was composed of five screens measuring 7 * 8, along with a dual flight management system with al latest Gps system (The Cessna Citation X, 2011).

A huge amount of effort was put in to the development of the airframe for the citation X, to reduce the amount of the total drag. The ...