Dairy products HS code verification

Direct 20 tactical general-purpose helicopter?

The straight 20 helicopter is a medium-sized general-purpose helicopter developed by China, which belongs to the Wuzhi series of helicopters.It is mainly used in transportation, search and rescue, oil and gas exploration, geophysical exploration, forestry, water conservancy, fire protection and other fields. It is a very practical helicopter.

In fact, as a medium-sized general-purpose helicopter, the Zhi-20 does have such strength. Some analysts believe that the Zhi-20 is currently being used as a key improvement model by the People's Liberation Army, hoping to upgrade a special combat version of the helicopter that can be used by special forces on the basis of the Zhi-20.

And for the Army, the Z-20 also plays a great role. It can be converted into a land-based rescue helicopter, transporting supplies, lifting weapons into a firepower platform to support the army, and converted into an army assault helicopter, etc.

How many kilometers per hour does Wuzhi travel at 20

Mi-28 helicopter, with a maximum speed of 300km/h, is one of the most performing helicopters in the Russian Air Force, but the Russian army has been in a state of tight military expenses over the years, so it has failed to buy Mi028 in large quantities.

Helicopters generally travel at about 240 kilometers per hour. Conventionally designed helicopters can reach a speed of about 250 kilometers per hour, and advanced military helicopters can reach a maximum speed of about 350 kilometers per hour. Sikowski fliesThe maximum speed of the helicopter being developed by the aircraft company will exceed the fastest flight speed of all active helicopters, and is expected to reach 400 km/h.

Regularly designed helicopters can generally fly at about 250 kilometers per hour, while advanced military helicopters can fly about 350 kilometers per hour at the fastest speed. The U.S. company Sikorsky launched a new generation of high-speed attack helicopter X2, which adopts a combination of rotary rotor and tail propeller. Its performance has been greatly improved, and the maximum speed has reached 463 km/h.

The speed of helicopters is generally about 250 kilometers per hour. Different helicopters have different speeds. For example, the AH-64 Apache is 293 km/h, the AH-1 Cobra is 277 km/h, the TIGER Tiger is 280 km/h, and the Russian Ka-52 Alligator reaches 310 km/h.

The domestic helicopter engine has made a major breakthrough

1. The so-called domestic aviation engine has made a major breakthrough, which refers to the technological breakthrough of the CJ-1000 engine.

2. In recent years, the performance of China's aviation piston engine has also made a breakthrough. The new generation of drones is about to be equipped with domestic engines, and the flight limit, cruising time and payload of the drone will be greatly increased. Shenyang Automation Research Institute has been engaged in the research of unmanned helicopters since 2003.

3. According to the Internet, the AEF3500 engine project, that is, the Yangtze River 2000 engine, has made a major breakthrough. It is reported that the C2XC-101 core machine was successfully ignited once, achieving 0 speed operation.The machine completed the atmospheric intake experiment stability 0 speed admission at one time. The maximum rotation speed reaches the predetermined value of 100.6%.

4. The domestic large aircraft has finally made a major breakthrough. Yun 20 has begun to replace the domestic engine: turbofan 18, which has been tested on the plane. A big problem has finally been solved, and finally does not have to be subject to the Russian engine supply. The successful first flight of WS18 marks a major historical breakthrough in the development of domestic engines.

5. AC313A is a 13-ton large multi-purpose civil helicopter developed on the basis of AC313.

The whole series is equipped with a 2.0T engine, and the price has dropped by 50,000 yuan. Buick Enclave is worth it.Solve it

The whole series of Onkeqi is equipped with a 0T turbocharged engine, matched with a 9-speed AT gearbox, with a maximum power of 174 kilowatts and a maximum torque of 350 Nm, which is a big selling point, but its high fuel consumption is also worth noting.

Recently, we learned from a distribution office of SAIC General Motors Buick in Beijing that the 2020 Buick Onco flag has a discount of about 50,000 yuan, and the guide price of the new car is 2.99-3.99 million yuan. The discounted price is about 2.99-3.99 million yuan.

3. Buick Encore Flag As a seven-seater SUV model under Buick, the Onco Flag is equipped with a 0T engine with a horsepower output of 237Ps, which has always been the advantage of American cars in terms of power. Regardless of the even as a seven-seater SUV, Onke FlagThe wheelbase is also only 2863mm, and the space of the third row is obviously not as good as the 6-seater SUV model with 2/2/2 layout.

How many tons is the load capacity of straight 8l

1. The straight-8L wide-body aircraft is the most suitable ship-borne transport helicopter for large landing ships in China at present and for a long period in the future, with a payload capacity of nearly 6 tons. It has increased the cabin width on the basis of the improved and upgraded straight-18. The research and development work has been completed and is currently in the test flight and testing.

2. The latest straight-20 is a 10-ton helicopter, while the old straight-8L is a nearly 20-ton helicopter. The Zhi-20 is also known as the Chinese version of the Black Hawk. Its appearance and other aspects are very similar to the Black Hawk helicopter.The straight-8L width can be used as a carrier aircraft of landing ships, which is suitable for serving amphibious attack ships.

3. The payload of GL8 is 2245kg. As a 7-seater business MPV, Buick GL8 has two rows of seats in the back in addition to the main and co-driver's seats. The second row provides two seats for passengers. The vertical seats provide left and right hand pillows and can slide back and forth.

4. On the whole, the straight-8LJ is more rigid than the straight-8L. With the support of various on-board special equipment and the extremely modern ship gray and low-visual painting, the appearance is directly full, which can be said to be the appearance of the straight-8 military helicopter series.