Multifunctional airplane

Abstract

The invention discloses a multifunctional airplane which comprises an airplane body, wings, additional devices, engine nacelles, front wings, a vertical fin and an early warning radar, wherein the wings and the vertical fin are arranged on the airplane body; the wings are high span-chord ratio trapezoid wings; the additional devices are arranged on the wings; the early warning radar is mounted onthe vertical fin; the two engine nacelles are both arranged on the wings; the wingspan of each of the high span-chord ratio trapezoid wings is 17-25m; the span-chord ratio is 6-10; the length of a tipchord is 1.0-1.5m; the length of a root chord is 3.6-4.1m; the wing root mounting angle is 2-5 degrees; the wing tip mounting angle is 0-2 degrees; the dihedral angle of the wings is 2-6 degrees; thesweepback angle of a leading edge is 15-25 degrees; the sweepforward angle of a trailing edge is 7-12 degrees. According to the multifunctional airplane disclosed by the application, an early warningfunction can be achieved, and the additional devices can be loaded with fuel tanks or missiles, so that the purpose of fighting or refueling is achieved; the airplane body has a transportation function, so that the multifunction of the airplane is achieved.

Description

technical field

[0001] The invention relates to the technical field of aircraft, in particular to a multifunctional aircraft. Background technique

[0002] The performance of aircraft in the prior art is difficult to take into account multiple combat objectives, so the types of combat and support aircraft are added to meet the requirements.

[0003] With the comprehensive development of aviation weapon functions and the increasing efficiency, the development cost of carrier-based aircraft has risen sharply, and the cost of equipping various types of carrier-based aircraft is high.

[0004] The troops need to increase the degree of commonality among similar types of carrier-based aircraft and simplify logistical support.

[0005] The development of aviation and information technology provides the basis for the merger of multiple aircraft types. The research and development approach of carrier-based aircraft has formed a trend of multiple functions of the platform. For exam...

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