Thrust vector technology does not use the aircraft engine jet is coincident with the axis of the aircraft, resulting in forward thrust is also along the axis, in which case the engine thrust is used to overcome the resistance by the aircraft to provide aircraft to accelerate power.

Aircraft with thrust vectoring technology, it is deflected through the nozzle, the thrust generated by the engine, get control of the extra torque, the attitude control of aircraft. Its salient features are closely related to the control torque, regardless of their attitude of the aircraft.

Therefore, we can ensure that aircraft for low-speed, high angle of attack maneuvers to manipulate the rudder almost fails to provide the additional use of thrust vector control motor torque to control the aircraft.

Fourth-generation fighter aircraft required to have the ability to stall maneuver, that the mobility under the high angle of attack. Aircraft using thrust vectoring technology not only greatly improve their mobility, but also has an unprecedented STOL capability, it is because the aircraft using thrust vectoring technology, ultra-circulation direction of the lift and thrust in the lift are beneficial to reduce the weight of the aircraft of ground and ground speed, shorten the distance the aircraft's roll.

In addition, because the thrust vectoring nozzle is easy to achieve reverse thrust, the plane made the landing after the power has significantly increased, thus further reducing the landing roll distance. If the engine is not only up and down deflection of the nozzle, but also about deflection, then the thrust is not only able to provide the aircraft pitching moment, yawing moment also can provide, this is the full vector aircraft.

The use of thrust vectoring technology to improve the efficiency of the control of the aircraft, the aircraft's aerodynamic control surfaces, such as tail and vertical tail can be greatly reduced, which can reduce the weight of the aircraft. In addition, the vertical tail and vertical tail formation and therefore reduce the corner reflector, the plane's stealth performance also improved.

Vector of binary and ternary vector engine means the engine is installed in the engine tail pipe diversion system to make high temperature and pressure exhaust gas changes direction, then change the whole thrust of the state, to complete a series of maneuvers.

Vector jet system is divided into two kinds of binary and ternary. Binary system can be up and down swing nozzle, high pressure gas can only be changed from top to bottom; ternary system of the engine tail pipe can be used for full-swing, high temperature and high pressure gas to change direction and thus can be full.

A slump in journals of the military high thrust-weight ratio turbofan engine successfully developed the core machine!

TVC axisymmetric vector control developed touch! Aircraft thrust vectoring technology is by changing the direction of the aircraft engine exhaust to provide greater steering torque technology. Aircraft thrust vectoring technology to give Fighter mobility, short-range movements and low detectability, which greatly improved fighter combat effectiveness and survivability.

United States, Russia and other developed countries as a key technology priority. Thrust vector technology in aircraft research, changes in the direction of the engine exhaust, that the research thrust vectoring nozzle is the key possessed decisive part, you must first research and development. Axisymmetric Vectoring Exhaust Nozzle (AVEN) was received in the conventional mechanical expansion out of a nozzle on the development of thrust-vectoring nozzle, diffuser nozzle deflection by changing the direction of the engine exhaust. The whole thrust vector technology in terms of aircraft, AVEN is simple, lightweight, low-risk characteristics of the aircraft, engine modification requirements of the host is small, is to implement the best nozzle thrust vector technology program. AVEN technology research goal is to complete the target platform vortex fan of AVEN test pieces of the development, and to achieve thermal test.

However, there is a vector engine has a new breakthrough, but in view of confidentiality, is temporarily unable to open.

But can the United States and Russia are not the best of the current vector engine sold to China, so China's latest fighter will use self-developed engine, the J14 on the current load test is not foreign vector engine, which shows the engine of the vector possible to achieve a major breakthrough, because we can not be the latest engine fighter used by the low level than the J10.

J14 from the test flight is being gradually exposed some of the news can see that the 4th generation fighters of 5th generation fighter and has basically developed into a full stage, and began to lead the world in many ways, and we look forward we will continue to explore the J14 an early debut for China's military power spectrum of the new chapter again.