Yang Jie also held a meeting in the headquarters building of Ruisheng Aviation Technology Company to inquire about the progress of the Hailong helicopter, and he also nodded when he learned that the fighter could complete the final assembly in November and can make its first flight.

Numerous scientific and technological means have now been able to ensure that the helicopter recruit of Ruisheng Aviation Technology can develop high-performance helicopters, and of course, the design of this Hailong helicopter is also led by the aviation industry helicopter.

After all, this institute was established in the 50s of the last century, and has mainly experienced three stages: initial and surveying and mapping imitation, reference prototype design and independent development.

As the "national team" of helicopter design and technology research, the helicopter design, test and flight test technology system where the helicopter is located has achieved the highest technical level of three generations of independent support and four generations of independent development.

Since its establishment, Ruisheng Aviation Technology Co., Ltd. has been focusing on the research and development of rotor system and power system, and has also established a rotor test tower very early, which has filled the gap of lack of professional rotor test equipment in China, and the technical indicators and design requirements have reached the international advanced level.

A number of helicopters designed by the Helicopter Research Institute have completed rotor tests in this rotor test tower and completed the rotor tests of the pre-research project.

Rotor system is one of the key technologies of helicopters, helicopters are different from other aircraft iconic components, it enables the helicopter to complete vertical take-off and landing, forward, sideways, backward and other flight attitudes, the level of rotor technology has also become a key indicator to measure the degree of helicopter advancement, but also regarded as the core secret that money can not buy in the helicopter industry.

Ruisheng Aviation Technology Co., Ltd. has been in the ball flexible propeller hub rotor system and the fourth generation of bearingless rotor technology research and development over the years, because of the support of Huaxing Technology Group Co., Ltd. in materials, processing equipment and process technology patents, has now made significant progress, and has mastered a complete set of research and development processes and key technologies in the research of intelligent rotors.

At present, the rotor system carried on the Hailong helicopter is the fourth-generation rotor technology, and the third-generation rotor system such as the ball flexible rotor developed before has been widely equipped with troops, and the propeller rotor system developed is also used in the propeller aircraft.

Of course, Ruisheng Aviation Technology Co., Ltd. has also achieved a breakthrough in the field of rotor folding and anti-icing technology, filling the domestic gap, which is the most in-depth part of the cooperation between Ruisheng Aviation Technology Co., Ltd. and helicopters.

A few years ago, the helicopter institute also purchased a digital prototype platform system from Huaxing Technology Group Co., Ltd., with product data management as the core and helicopter product development process as the main line of digital collaborative design platform, and digital development has become the basic mode of helicopter development.

It not only greatly improves the design efficiency and reduces the workload by more than 70%, but also improves the collaboration efficiency and product design quality.

In addition to these, the Aviation Helicopter Research Institute has also jointly built such a technical testing and verification center with Huaxing Technology Group Company.

This center includes four large-scale comprehensive test platforms for rotor noise, wind tunnel laboratory, ground joint test bench and rotor tower, as well as four comprehensive joint test laboratories for electrical, fuel oil, avionics and flight control, as well as two test centers for strength test and flight test.

The digital design production line has been opened, which has effectively improved the ability of helicopter design, test and verification, and formed the ability to independently develop the third and fourth generation helicopters, and the test conditions cover the whole process of helicopter development.

The reason why Yang Jie did this is also because the military agreed that Ruisheng Aviation Technology Company obtained a license to develop and produce helicopters, and can use the technology patents accumulated by the Helicopter Research Institute over the years.

Hailong helicopter is the first carrier-based helicopter developed by Ruisheng Aviation Technology Company, and the master of the Aviation Helicopter Institute is also checking the whole process on the side.

Of course, Ruisheng Aviation Technology Co., Ltd. has also set up a team for R&D, design, production and manufacturing of helicopters, and Hailong helicopter is the first one to practice.

Now China is vigorously building general airports, and the domestic helicopter market is also a huge market, and Yang Jie will naturally not let go of this.

Yang Jie also carefully inquired about the cost and cost of this Hailong helicopter, the cost of this Hailong helicopter is about 210 million each, although it is now an internal procurement, but the price is close to 300 million if a certain profit is guaranteed, this price is about the same as the price of J-15, and even more expensive than the Mi 26 of Da Mao.

However, the Mi-26 is a decades-old product, the cost is naturally cheap, Ruisheng Aviation Technology Co., Ltd. can use such advanced technology for the Hailong helicopter and control the cost at this level is already very remarkable, Yang Jie is not dissatisfied with this.

The early batch of Hailong helicopters is naturally much higher, but after the start of large-scale mass production, the price naturally began to fall.

Moreover, the helicopter platform of Hailong is not only used as a carrier-based helicopter, but also can be used in other aspects, especially in emergency rescue and disaster relief, forest fires and cargo transportation in remote areas.

At present, China has only purchased two heavy transport helicopters of the Mi-26 level from Damao, and the more advanced Hailong helicopter is naturally a large market in China.

After the mass production of Hailong helicopter began, Yang Jie will naturally set up a company to provide helicopter leasing services to China after purchasing helicopters to meet the needs of domestic power construction and other businesses in remote areas.

Especially in the plateau environment where China has the roof of the world, there is actually a great demand for heavy-duty transport helicopters.

In order to develop this heavy-duty transport direct ascension Huaxing Technology Group has invested nearly 20 billion funds, but many of them are invested in various experimental facilities, plant equipment and other fixed assets, such as these facilities can be used for many years after completion, and can ensure that Ruisheng Aviation Technology Company will continue to launch a variety of helicopter products in the future, it is also a must to do, Yang Jie on the contrary feels that these investments are very cost-effective.

Now Yang Jie helps the Helicopter Institute and Ruisheng Aviation Technology Co., Ltd. to build a complete helicopter research and development technology system, with more than 40 specialties such as overall aerodynamics, dynamics, rotor transmission, avionics weapons, system testing and comprehensive support, and has the ability to cover the universal design and verification platform of helicopters below 30 tons.