Shenhao starts from seeing through scratch-off games

Chapter 702 Betting 1000 Million

Whether in the military or civilian fields, the level of the US aviation industry is among the best in the world. Especially for aircraft, the most important core technology is the aerospace engine. The research and development speed of American fighter aircraft is very alarming. In history, probably only the Soviet Union has the research and development capabilities to compete with it. This is due to its powerful aero-engine core technology. For example, the previous fifth-generation stealth fighter, the American fifth-generation F-22, first flew more than ten years earlier than other countries' fifth-generation aircraft. As early as the last century, the United States already had a thrust-to-weight ratio of 10, and its technology was at least 20 years ahead of the world.

Great Britain is also a strong producer of aerospace engines, among which Rolls-Royce attracts attention in the field of aerospace engines. Rolls-Royce was the world's largest aero-engine manufacturer during World War I and World War II. Especially during World War I, half of the world's fighter jets used aero engines produced by Rolls-Royce.

Rolls-Royce currently holds a 135% R&D share in the US F40 engine project. But it is mainly focused on the civilian field. In the military field, it has been involved in the "Harrier" fighter jets, "Tornado" fighter jets and turboshaft engines on helicopters, all of which are independently developed.

Rolls-Royce, abbreviated as RR in English, is a world-famous brand second only to GE in the field of turbofan engines. It is an international enterprise dominated by Great Britain. The market share of RR engines is comparable to that of GE, and the most famous one is undoubtedly

According to relevant statistics, General Motors of the United States is the absolute leader in the global market, accounting for 40% of the market share, followed by Rolls-Royce of Great Britain, occupying approximately 22% of the market share. Pratt & Whitney of the United States accounts for 9% of the market share.

The British company Rolls-Royce occupies the second position in the world in the field of civil aviation. Rolls-Royce's flagship product is the Trent series engine, which is a high bypass ratio turbofan engine. This series of thrust range can cover From 24 tons to 42 tons, the Trent series is used in the main models of Airbus and Boeing. The Boeing 777-200 series uses Trent884, with a thrust of 37 tons. There are also higher ones with a thrust of 41 tons. The Trent800 series plays a very large role in the Boeing 777 family, especially since nearly half of the Boeing 777s use it. engines of this series.

Throughout the development history of the world's aerospace engines, Great Britain has always maintained its global leadership in aerospace engine technology. RR not only pioneered the turbojet engine, but especially its pioneering three-rotor structure technology and vertical/short takeoff and landing power technology. It plays an important role in the development of world aviation propulsion technology.

Regarding the development history of the British aero-engine industry, as one of the world's three largest aero-engine companies, Rolls-Royce started the research and development of aero-engines as early as World War I, and began the technical research and development of turbofan engines in the late World War II, becoming the world's first Manufacturer of the RB.80 "Conway" civilian turbofan engine put into use in Taiwan. In the 20s, Rolls-Royce merged with Bristol, Blackburn and Napier, becoming the largest aerospace engine company in Great Britain. Rolls-Royce, which has accumulated rich experience and acquired advanced technology reserves, continues to promote technological innovation and compete with American aero-engine manufacturers.

It is worth mentioning that the famous three-rotor technology was used by Rolls-Royce of Great Britain in the RB199 military engine, becoming the only military three-rotor engine in the world. As the power system of the "Tornado" fighter jet, it enabled European countries to use tactical equipment for the first time. Air power could compete with the United States and the Soviet Union. The shadow of the RB211 can be seen in the "Trent" series engines of Rolls-Royce's previous wide-body passenger aircraft power system. The application of new technologies such as wide-chord composite fans, annular series combustion chambers, and high-temperature ceramic-based materials has allowed Rolls-Royce to become a civilian The leader in wide-body passenger aircraft engines.

British Aerospace Corporation (BAC) is the abbreviation of British Aerospace Corporation. It is the largest aerospace company and the largest missile manufacturer in Great Britain, and is also the largest aviation manufacturer in Western Europe. BAC has reached the world's advanced level in the development of military aircraft, and its improved models are currently in service with the U.S. Marine Corps. It is worth mentioning that in terms of civil aircraft, Airbus's A300, A310 and A320 passenger aircraft, which BAC has participated in Western European cooperation, have all been put into use.

In addition, France has been a major producer of aircraft engines since World War II until now. All the technologies of the former air force basically came from France. France is one of the world's leading aviation industry powers. For example, the M88 series engines on the famous Rafale fighter jets are France's new generation of aero engines. It not only owns the Dassault Group, which can independently develop jet fighters, but also has a very famous R&D company in the field of aero engines - Snecma. company.

Snecma is a research and development high-tech company focusing on various propulsion systems. Its engine products cover various market segments in today's aerospace field, involving power units for military transport aircraft, fighter jets, helicopters, training aircraft and other aircraft. The most classic model is the M88 small bypass ratio military turbo with afterburner. The fan engine is widely used in the Rafale series of fighter jets developed by the French company Dassault.

As early as the 1s, Snecma cooperated with General Motors of the United States and jointly invested in the establishment of CFM, which focused on the research and development of civil aircraft engines and launched the LEAP-320 series of large-duct civilian turbofan engines. It has been selected by Airbus A737neo, Boeing 919MAX and China's C to become the engine power system with final configuration, and its research and development capabilities are very strong.

If Wang Yu can develop the aerospace engine within 10 days, unless the sun rises from the west or the earth rotates upside down, Wang Youzhi is very confident and confident and said arrogantly: "I won when I went out to buy a lottery ticket." The probability of 1 million is higher than your probability, and you are bragging here without knowing Big Brother’s draft, it is just nonsense!”

"Do you know how an aerospace engine is made? How many parts are there, and how many of them cannot be made locally?"

Wang Youzhi said it was as if he knew more, but the other guests really believed him. They felt that Wang Youzhi must know a lot about aerospace engines. After his analysis of the weapon, Wang Yu would definitely not be able to build it within 10 days. Let alone 10 days, it may not be possible to create it in 10 months or even 10 years.

Wang Yu said: "If I can create it, tell me what to do, don't waste time there?"

"Do you really have to be stubborn with me? Well, if you can develop the aerospace engine within 10 days and start producing the test version, I will give your company a free blood transfusion of 1000 million. The total market value of Xia Fei Group will be 5000 million, but what if you can’t develop it?”

(End of this chapter)