Comparing duty rates across markets

List of the table of contents of this article:

• 1,F35B fighter
• 2
  、 Why is the F35B short-range vertical off-off and landing fighter equipped with only one engine?
• 3, The world's first fifth-generation semi-vortex fan engine debut
• 4、 What is the real internal oil combat radius of F35B?

F35B fighter

1. The F35B fighter is the world's most advanced ship-borne tyadable fighter developed by the U.S. Air Force. It adopts new technology, lighter weight and stronger performance. And be able to taxi take off and land on naval ships.

2. Different functions Carrier aircraft: enable aircraft to take off and landing, repair and enable it to operate for a long time. U.S. F35B combined attack fighter: U.S. F35B is a vertical/short-range take-off and landing fighter, derived from the F35A fighter.Adopted by the U.S. Marine Corps and the British Royal Navy.

3. The American F35B is a vertical/short-range take-off and landing fighter, which was born from the F35A fighter. Adopted by the U.S. Marine Corps and the British Royal Navy.

Why is the F35B short-range vertical off-off and landing fighter equipped with only one engine?

1. Because the F35 is a light fighter, its size can only accommodate one engine, and one engine is enough to provide the power needed for light fighters like the F35 to fly. Fighters such as the F2 J-20 are heavy fighters. Large volume and heavy load determine the large take-off weight, so two engines are needed to provide sufficient power.

2 Among the three models of F35, only the Marine Corps model F35B achieves vertical tak-off and landing through a 90-degree rotary tail nozzle and a lift fan, and the other two models can only be routinely off and landed.

3. In the past, many people found that the shape design of the F35B did not seem to be coordinated and stretched enough compared with the F35. This is because after it is equipped with vertical take-off and landing technology, many technical equipment needs to consider the center of gravity of the fighter.

The world's first fifth-generation semi-vortex fan engine debuted

Recently, the media released the news that Japan's Ishikawajima Harima Heavy Industries XF9-1 engine has made a major breakthrough. It is reported that this high-thrust turbofan aviation engine, At present, its first prototype has been delivered to the Equipment Department of the Ministry of Defense.

The vortex fan 15 successfully tested. In 2017, the J-10D fighter was equipped with a thrust vector engine for successful test flight. After such a picture came out, a British scholar said that this successful test-flying thrust vector engine is the turbofan-15 engine that China has been developing for many years.

At the end of June, Ishikawajima Harima Heavy Industries of Japan delivered the first large thrust to the Equipment Department of the Ministry of Defense.The prototype of the turbofan engine XF9-1, the prototype of the fifth-generation military small culvert ratio turbofan engine, has caused a heated discussion in China.

The thrust of the turbofan 15 exceeds that of the American F119 engine. The F119-PW-100 engine used by American F-22 fighters was officially equipped with the F-22 for the first flight in 1997. It was not until 2005 that the F-22 was officially put into service that the mass production of this engine began.

What is the real internal oil combat radius of F35B?

1. The analysis of experts is that this is the preparation of J-20 for full-border operations and long-range attacks.

2. The aviation oil that has passed the inspection is loaded into the railway special tank truck or tanker through the pipeline, transported to the oil storage depot, and then put into the oil tank after passing the test.

3. How much is it beneficial to expand the operational radius of U.S. aircraft carriers? PS: The combat radius of a fighter cannot be equal to 1/2 of its total range. Because when calculating the combat radius, ground fuel consumption, backup fuel and fuel required for combat activities must also be deducted from its fuel load. Therefore, the actual combat radius should be less than 1/2 of the total range.