Take Off My Aviation Era

After all, the verification of the fly-by-wire control system cannot be done in a day or two. It is a little bit of exploration through theoretical calculations combined with the real flight data of the aircraft. Therefore, we want to accelerate the development progress, except for the calculation and design of the project team day and night. The most important thing is that the actual model of the aircraft does not count the cost of multiple flight tests, to show its own performance to the best of its ability, in order to use these data to form a real flight envelope and enter it into the fly-by-wire control system.

　　 The country naturally understands the importance of the telex system. However, there are too few advanced aircraft on hand, so Guo Xiaobo’s team can only be allocated two J-7s for experimental research.

　　 However, due to various reasons, the maintenance of the two J-7s is very complicated, the attendance rate is not high, and the high-intensity flight test work cannot be undertaken. As a result, Guo Xiaobo's theory cannot be verified even if it is made.

So after thinking about it, he found Zhuang Jianye, hoping that Ascendas Group could provide a Yun-6A business jet, which can be used for verification flights of daily flight envelopes with its good attendance rate. However, the two J--6A aircrafts are difficult to maintain. 7 Specially used for high maneuvering flight.

　　 In this way, even if the J-7 is lying down, the fly-by-wire control system project team led by Guo Xiaobo cannot be shut down due to the lack of experimental verification aircraft.

　　 No way, the field of aviation research is a comprehensive discipline that emphasizes both theory and practice. Even though fly-by-wire control is a sub-project in the broad classification of aviation research, it cannot be separated from this iron law.

　　 Because of this, the aviation platform used for experimental verification is not important, but very important.

　　 Even in a sense, the number and level of experimental verification of aviation platforms can reflect the strength of a country's aviation technology.

This can be seen from the various test and verification machines in the United States and the Soviet Union. There is no such thing as crazy and useless test and verification machines. The United States and the Soviet Union cannot have F-15s. , F-16; Su-27, MiG-29, the crystallization of aviation industry that subverts imagination.

　　 In this respect, there is indeed a big gap between China and foreign aviation industry powerhouses. Not to mention the creation of a dedicated verification machine, that is, there are few platforms suitable for modification.

　　Zhuang Jianye is naturally clear about the current domestic situation, so Guo Xiaobo found it, Zhuang Jianye did not hesitate at all, and agreed to provide the flight control research institute with the top version of Yun-6A for free.

Not only is the flight platform free, Zhuang Jianye also provided 30 million RMB in technology research and development funding for the Flight Control Institute. In addition, once the Y-6A-based fly-by-wire control system successfully realizes commercial services, the Flight Control Institute can also start Withdraw 10% of the agreed share from the sales revenue.

　　 What the Flight Control Research Institute needs to pay is to study the fly-by-wire control system of the No. 10 project and, by the way, help understand the Y-6A fly-by-wire control system used for experimental verification.

No matter it is Guo Xiaobo or the Flight Control Research Institute, there is no resistance to Zhuang Jianye’s requirements. The Ascendas Group gives money and provides an aircraft platform for free. With this kind of favor, I help out a telex for free. The control system should also be.

What's more, for them, the fly-by-wire control system of the small aircraft is not difficult. You must know that Guo Xiaobo’s team made the fly-by-wire control system of the third-generation fighter. The platform of the small passenger and cargo aircraft is no matter in terms of mobility or performance. There is no way to compare it with fighter jets. In addition, as the verification platform itself, it is necessary to install a set of fly-by-wire control system for testing and verification. As long as it is slightly modified, it can be applied to Yun-6A.

　　 Of course, it’s okay for the Flight Control Institute to install a fly-by-wire control system on the Yun-6A. However, the Yun-6A has a gap with certain indicators required by the Flight Control Institute in some respects.

Then there is nothing to say. If there is a gap, we will correct it. It just so happens that some key technologies of the advanced light transportation platform in the hands of Ascendas Group also need to be tested and verified, so we simply come to a two-in-one, so the change to Yun-6A begins. .

The first is the wing. At first, the support rods fixed to the fuselage were removed, and then the sweep angle and winglets were added. Later, the fuselage was re-optimized and a small central wing box was added to the lower abdomen of the fuselage. The single wing is changed to the next single wing.

　　The second is the tail wing. Because the advanced light transport platform is going to adopt a T-shaped vertical tail, in order to reduce the structural weight and increase the loading and unloading flexibility of the rear door of the aircraft.

　　 However, Ascendas Group has never got a T-shaped vertical tail in previous models, and now you have Yun-6A for verification and simply add it together.

After such a change, the entire aircraft has long been unable to see any traces of Yun-6A. It can be said to be a brand new aircraft. It is obviously inappropriate to use Yun-6A as the code name, but I can't think of other things for a while. The name is replaced by Plateau Eagle Pro.

Of course, this process was not all smooth sailing. It has gone through many twists and turns. After all, too many new technologies are used. The stability of the aircraft is not high at the initial stage. In addition, the initial test of the fly-by-wire control system has caused a lot of encounters at the beginning. failure.

In the most serious one, not long after the plane took off, the fuselage began to shake uncontrollably. Fortunately, the test pilot was in desperation, driving the plane to a farmland not far from the airport, which did not cause any major accidents. .

　　 As for the minor faults, there are countless, otherwise such a verified model would not have to take almost two years for Ascendas Group to complete the optimization of the entire model.

　　 When it was designated as a cooperative model by the Royal Thai Aerospace Industry Corporation, the parameters obtained have been roughly determined:

　　 The fuselage is 14.4 meters long, the wingspan is 16.2 meters, the height is 4.2 meters, the maximum take-off weight is 4.9 tons, and the maximum payload is 2.3 tons.

Using a 1200-shaft horsepower Ascendas power D-40ML turboprop engine, or the same power Pratt & Whitney PT6 turboprop engine, giving it a maximum flight altitude of 9452 meters and a maximum flight speed of 443 kilometers per hour~www.readwn. The maximum range of com~ is 3,200 kilometers without load and 2,480 kilometers with full fuel and full load.

　　The interior of the cabin adopts a modular design, and can be arranged according to different mission requirements, 14 passenger type; nine business type; eight business type with bathroom; six luxury type with bathroom.

　　 and other different types of mixed passenger and cargo and simple cargo transportation.

As for the flight quality, it goes without saying. The use of Honeywell’s avionics system and the fly-by-wire control system specially built by the Flight Control Institute makes the entire aircraft very manoeuvrable. After the first flight by the Royal Highness of Thailand The original words said: "It is very light, very soft, and the feedback is rapid. In some aspects, it is not lost to certain fighters."

And now, the one that has just completed the horizontal scrolling in the sky is the top version TM-9 Siamese Eagle ordered by His Royal Highness the Crown Prince of Thailand. Seeing that all the movements of the expected flight display are completed, the two pilots Xue Qiang and Qin Yibin will drive The car of His Royal Highness the Crown Prince of Thailand returned and landed. Chang Jianye Chuang exhaled, turned to look at Alondo beside him, and nodded slightly.

Alondo smiled tacitly, then turned and went down the stands. When the Thai Crown Prince’s car landed on the runway and slowly stopped to the tarmac aside, Alondo immediately stood in front of the plane and faced the crowds. The media reporter of China, cleared my throat: “I’m here to announce an important thing. Just an hour ago, Royal Thai Airways reached an agreement with us to spend US$150 million to purchase 20 TM-9 aircraft. In other words, in the near future, ordinary people in Southeast Asia will also be able to enjoy the top-level services on high-end private business jets."