After looking at the list of all the bases' current constructions, Fan Yize left the console and took the elevator of the base console, all the way down to the base's 71st space.

This space is a special integrated flight experimental space.

In this space, there is a wind tunnel laboratory with the most perfect base.

In the control room of the space, Fan Yize saw that in one of the ultra-large wind tunnel laboratories, there was a very elegant and beautiful flying machine, which was undergoing wind tunnel testing.

The material used in this aircraft is the same external material as the ladder, which is more robust than the most advanced depleted uranium armor at the base, and has strong flexibility and tensileness.

As we all know, when the aircraft enters the supersonic speed, because of the speed, the fuselage will be stretched, and depending on the speed, the degree of stretching is also different.

Therefore, the material of the fuselage of the aircraft, especially the fuselage structure of the supersonic aircraft, must have the characteristics of tensile.

The material of the ladder, tensile can easily meet the stretching of more than 20 times the speed of sound, and the material itself has an excellent guiding effect on air resistance, which is also the main successful feature of the ladder from the ground surface to space.

The guidance of air resistance can enable aircraft made of this material to have the same high-speed flight performance at high density and low altitude in high-density low-altitude environments.

Supersonic aircraft in the high altitude, because the air thin, air resistance is reduced, so it is easier to enter the supersonic.

But in ultra-low altitudes, it is particularly difficult to enter supersonic speeds.

Just like the Indian-developed Shining Warplane, which is itself a three-generation machine, and the three-generation machine progress is a necessary skill, and it can enter the supersonic speed at ultra-low altitude.

However, when the aircraft is gradually mature, it is indeed possible to enter the supersonic speed at high altitude, but at the beginning, at ultra-low altitude, there is no way to enter the supersonic.

Because the air density at low altitude is high, the flight resistance is very large, and if you want to enter the supersonic speed, you need more powerful thrust, so that the fighter can break through the speed of sound at low altitude.

After using this new material, even if it is a general-pull fighter, relatively speaking, it can barely enter the supersonic speed at high altitude, and fly to a Mach two-makh aircraft, it can easily enter the supersonic at ultra-low altitude, and at high altitude, it can easily fly to Mach 15.5.

The lighter fuselage also brings more excellent flexibility, further strengthening the fuselage structure, allowing the aircraft to make more difficult flight movements.

At this moment, the test vehicle in the wind tunnel is the fifth generation of fighters that will be equipped within the Red Police Corps.

This fighter in the wind tunnel is a twin-engine single-seat stealth heavy-duty air-to-air fighter, and the fuselage adopts the characteristics of the whole machine-in-one structure, so that the aircraft does not need a rivet, nor any welding and stitching area, from the engine to the fuselage, like a complete whole, but the key parts inside the engine, but can be replaced at any time, will not affect the service life of the aircraft because of the life of the engine.

In the aircraft test data in front of Fan Yize, it can be clearly seen that the fuselage size of this fuselage is completely the weight of the heavy fighter, and the entire aircraft is less than 10 tons.

In the shape-building tank used, although there is not a drop of fuel, there are no weapons in the four stealth magazines, but all other equipment of the aircraft has been installed.

This is an aircraft that can be used by pilots at any time with fuel and ammunition.

Compared with the world's fifth-generation machines, the general empty weight is more than 20 tons of data, the weight of the fifth-generation machine, only half of the other five generations of the weight.

This means that the aircraft itself can carry more fuel and carry more weapons and ammunition.

In fact, the same is true, the wind tunnel under final inspection of the aircraft, can carry more than 15 tons of aviation fuel and 12 tons of ammunition at a time, if necessary, the total weight of the battle can reach more than 42 tons, can be installed five tons of external ammunition or fuel tank.

And the fuel consumption rate is 60% of the other five generations of aircraft, the flight speed is 60% higher than the same class of five generations of aircraft, can enter the three times the speed of the flight state, the full supersonic cruise, the combat radius can reach 1500 kilometers.

This is a rather amazing combat distance, but also quite terrible operational efficiency.

Similar fifth-generation aircraft, in the service models of the Red Police Corps program, there are three different fifth-generation aircraft.

The first is an Invader 5th generation aircraft flying a total weight of about 30 tons, designed for vertical short take-off models used by the amphibious fleet, close-range ground-to-air support models for front-line rapid deployment, and complex mountain jungle support models.

The second is the air-making model with a total weight of about 45 tons of combat flight, which is the current signal in the eyes of Fan Yize, and the fifth-generation Black Hawk fighter will serve as the main aircraft of naval and air force air-to-air operations, specially used to seize air power, and can also undertake the task of ground-to-sea strikes.

As for the third fifth-generation aircraft, it is the latest Apollo fighter, different from the intruders and Black Hawk fighter model improvements have reached the limit, the new Apollo fighter will be a five-generation aircraft, ready to enter the sixth generation of combat forces of the main battle aircraft.

At present, the front-line combat troops of the Red Police Corps are already preparing to completely replace the combat aircraft, and the replacement of all three generations of aircraft will be fully transferred to two space-times as training aircraft for reserve troops.

Fan Yize did not intend to let the air force for the so-called high and low collocation, once the fifth generation of aircraft mature, all the front-line combat troops and World War II combat troops, will be fully equipped with five generations of aircraft, the elimination of all fifth-generation aircraft below the combat aircraft.

This is absolutely incomparable to modern countries, because for each country, the cost of using a fifth-generation machine is not low, and no country can replace all aircraft with a fifth-generation machine.

Therefore, the fifth-generation aircraft will also be used as a strategic means, rather than the general battlefield as a large number of three-generation machines.

However, the Red Police Corps is different, because the production cost of the fifth-generation machine is not much higher than the third-generation machine, and the logistics maintenance is similar to the third-generation machine, so once the fifth-generation machine technology is mature, the third-generation machine will also face the fate of eliminating the front-line troops.

Therefore, Fan Yize did not feel at all the pain, like the intruders and black eagles of the fifth generation, in the Red Guard Corps, will also be used as ordinary fighters.