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the future air how to play from the air up to 8 months of the Libyan air strikes, NATO's air power is attracting worldwide attention.
Recently, the Air Force Command College researcher, Professor, Xu Bang, at the China University of Political Science lecture spoke about the characteristics of future air and technology trends. In this prestigious lectures, we will give you back this wonderful speech.
1 next aerial
Gulf War, for example.
Falklands War in 1982, the United Kingdom to compete for Ma NASDAQ Islands and launched a war, the first Gulf War in January 1991. According to statistics, in the Falklands War,Medion Akoya X8610 akku, with the goal of long-range missile shot down 10%, with a close range target missile shot down 80%, with a cannon shot down the aircraft, only 10%.
From this set of data, we can draw a conclusion: the future of air combat weapon used is likely to-the-air missiles. Used in the Falklands War missile shot down close to the target accounted for 80%, is not to say that the future is to close the main air combat? Not.
to the 1991 Gulf War produced a new feature, then lay in the air with 38 aircraft, 26 of which 38 inside the distance the missile hit the plane down Central, visual range air combat, accounted for 5%. We can see that,
It would appear that air will be characteristic? I think there may be three stages. Likely future air combat pilots have not found the target with the naked eye began, this time into the first phase of air combat, that in the long-range missiles as the main offensive weapon-the-horizon air combat.
lighting in the long-range missiles, and to enter the second stage, close-combat weapons and bomb attacks as the main close air combat. If the lighting is also a close combat missiles, air will be entering the third stage, the gun or guns as their main weapon. The course of the war from the point of view, there will be three stages to the long-range missile attack as the main form.
In the first stage of the BVR air combat is the most important weapon, and now has greatly improved the performance of missile technology, once aimed at the aircraft and missiles, in addition to using other outside interference, rarely able to with its own maneuver to get rid of. This is called
● Background
BVR air combat
often used in air, in air-launched missiles against air targets we call air missiles, according to the different maximum transmission distance, is divided into the long-range missiles and close-air missiles. Maximum emission less than 15 km away from air to air missile called the close-air missiles, referred to as air combat missiles; maximum distance greater than 15 km away from air to air missiles, air to air missile called the maximum transmission range greater than 50 km is called the long-range air-air missiles missile. Why use 15 km as
lie? There is a statistics, the pilot in case the weather is good to see the farthest distance of approximately 15 km. Therefore, the plane spacing greater than 15 km of air called the-horizon air combat, this time to find the target only by radar.
2 close combat
countries scraping , is typical of the super-maneuver Russian pilots in 1989 Paris Air Show for the first time to complete the China's J-11 fighter can do this action, and later Russia has developed a new aircraft Su-35, it is a total of three pairs of wings, more than the Su-27 has a canard, with this canard, it makes greatly improve the host wing lift, the faster the aircraft is turning, motor performance is relatively better.
Su-35 fighter jets with 14 or 14 missiles, bombs, firing six missiles simultaneously. In addition aircraft installed in the rear also a rear-looking radar, you can look back 60 kilometers, while track eight targets,Medion BTP-D2BM akku, not conventional aircraft.
Russia continued to conduct research of their Su-37 aircraft in 1994, made a ; rotation. This aircraft maneuverability is greatly improved, can make the enemy aircraft quickly in a passive state, the so-called 360 ° circular motion shook the aviation industry.
U.S. F-16 fighter, is the 1970s by the troops of the third-generation fighter, and early master of the In addition, the United States and Germany jointly developed a more advanced X-31 aircraft, the aircraft can greatly increase the angle, suddenly turns up to the vertex, the nose quickly and fired missiles at the target, the angular velocity 70 ° per second This maneuver was known as the So the future may have to use close air combat
order to complete these actions, each country's aircraft engines are being improved. U.S. F-22 uses a binary jet, F-16 fighter jets in the United States on the improvement that can rotate freely up and down 30 °, the angular velocity of rotation per second 30 °. On display at the Zhuhai Air Show in the Russian aircraft, engine, turning a very unique,Medion MD98200 akku, is the most advanced vector propulsion engines.
another example, the U.S. F-35 fighter with a body fusion, so the fuselage and wings together, the transition was very smooth, radar exposure, the stealth effect is very good. It uses vector thrust engine technology, end vents can be rotated downward, so that aircraft can take off and land vertically, take off and landing is very stable.
China's F -20 in January this year completed its first flight, it is a test machine, basically you can see the way our fourth-generation fighter, it's mobility than the United States The F-22 is also strong. From the appearance of view, is a stealth fighter F -20, using the wing-body fusion, pour out the tail,Medion MD96640 akku, inlet mouth is small, but its effect may be hidden slightly less capable than the F-22 remains to be improved place; see from its size, its weight may be 30 tons, is a heavy fighter. Its function to wait until after a comprehensive test to determine the real.
future fighter with five function features two
first stealth maneuver is the ability to complete the super, super maneuver with the ability to do 3 is the ability to play over the horizon air combat, air combat capability over the horizon with a Fourth multi-target attack and precision strike capability is the ability for a long time to do five supersonic flight with supersonic cruise capability
● Speaker was introduced
Xu Bang: Air Force Command College researcher, professor, doctoral tutor engaged in teaching and research work more than 40 years. In flight safety, and other areas stall spiral attainments, first established in the domestic flight safety and flight safety assessment prediction theory and the theory of flight for the Air Force to establish a safety evaluation system.
3 invisible
fighters hiding in the excellence
stealth technology to reduce the objectives of the amount of technical features to be detected, called stealth technology, currently used mainly radar and infrared stealth stealth technology technology two. There are currently about radar stealth several ways: stealth shape, the use of non-metallic materials stealth, stealth coating absorbing materials, plasma technology and adaptive impedance loading technique.
stealth shape, the shape is made from chaos radar reflection (scattering), so that the radar receives the reflected wave significantly reduced radar, the U.S. F-117, F-22 adopted this approach.
The second way is hidden on the plane with good light transmission rate of non-metallic materials, when the radar radiation passed through, you can achieve stealth effect. Non-metallic materials for future aircraft may reach 70-80%.
third stealth approach is the use of absorbing materials in the aircraft, that aircraft coating on the surface of absorbing material, it can absorb a number of radar to reduce radar reflection wave.
fourth method is to use plasma stealth technology, the aircraft upload a plasma generator, making the aircraft produced a thin layer on the surface can absorb radar or radar is to change the frequency of plasma in order to achieve the purpose of stealth.
Infrared Stealth, mainly to heat the air above some of the equipment, such as engines, radios and other equipment to reduce heat. Current fighter engine, there are the so-called afterburner, the rear of the engine combustion chamber that is fitted with a central fuel nozzle, a spray of burning fuel further, and some also called the secondary combustion chamber.
future engine combustion chamber can take this

cancellation, so the heat is reduced.
anti-stealth technology is also developing
Another approach is adaptive impedance loading technique. This is done by the conductor surface in pure groove cavity left seam and then change the target surface current distribution to produce a radar echo with frequency, amplitude equal but opposite phase of the additional radiation, the additional radar antenna in the direction of the radar with the radar echo phase offset, thereby reducing radar reflections.
in impedance loading techniques, such as can be automatically depending on the target to the radar receiver's direction, to adjust the frequency of self-generated electromagnetic waves, which is the adaptive impedance load technology behind the current two methods is not very mature, because the ion generator itself can not be hidden, reducing the role of plasma stealth technology. Adaptive impedance loading technique the main problem is to know the other side of the offset frequency radar can achieve the purpose of stealth but how do you know the frequency of the other party is a big problem.
In addition to stealth technology, anti-stealth technology is developing, the most typical representative is a multi / bistatic radar. The effect of stealth aircraft in all directions is not the same, if only one radar,Medion MD 98330 akku, may be found not in one direction, if the radar installed in several directions and are linked together, the more easy to find the target.
there are more / phased array radar, ultra-wideband radar, laser radar, millimeter wave radar, synthetic aperture radar and high frequency-the-horizon backscatter radar, and so are the anti-stealth technology to obtain tremendous space for development.
4 self-turning precision strike missile
a revolutionary advancement
Finally precision strike technology, all-round attack can now target the missile, the missile could only play in front of the traditional 90 ° ; direction. Precision strike missile targets, you can use radar guidance, IR guidance, laser-guided missiles to complete the task.
such as the United States in the long-range missiles AIM-120, close combat missiles AIM-9X, the Russian close combat missiles Ρ-73. Three common characteristics of the missile is installed you can turn the tail vents, so that the missile launch means a revolutionary change. After three missile launch vents can be controlled tail rotation, so that the missile launch automatically after 3 seconds, turning targets, this approach is called the shoulder launchers.
there is a direct means of transmission, the flight turned back when operation of the missile, so that the missile launch attacks directly back behind the goal.
In the first Gulf War, Saddam Hussein in an underground building built under the command of the United States sent two aircraft, aimed at building the first aircraft blasted a hole, the second aircraft fired missiles aimed at the hole blasted, and then detonate, the command to blow up the underground.
laser guided precision strike is a way, it can be launched into a long, its energy can be very concentrated, so that the missile attack are greatly increased to achieve precision attack.
well above the loading of digital maps in the missile, the missile flew over the target photographed using digital photos, digital maps and compare match after the missile to the target in accordance with instructions, the instructions accurate to degrees, minutes, seconds, or even to the millisecond, accuracy is very high.
5 miniature aircraft
readily throw a We can imagine the future of combat, the soldiers holding some of the parts, when the encounter could not find the target, can be readily assembled and then put out a small flies, small flies out to the perimeter and put the location of the target image data, etc. sent back, and then the soldiers and threw a mini-aircraft, small flies along the waves went back, when the target do not know how it could have been eliminated. It's like the Monkey King as readily becomes a hair pulling out all kinds of weapons. This is a small miniature aircraft.
miniature aircraft is less than 15 cm in length UAV. Flies can be made small size, the largest and only flight of the swallows so much, I see the smallest micro-aircraft only 8 mm.
Germany create a body length of 24 mm, weighing only 400 milligrams of helicopters can be parked on the peanuts. There are two of only 1-2 mm diameter motor, when the two rotors rotating in opposite directions when turning up the speed of up to 4,000 rpm per minute, so that the helicopter took off, the speed faster than the cars, which the body of the camera shoot the image clarity is stronger than the DVD screen several times.
MAV from the principles of design to manufacture different from the traditional concept of the aircraft, it is MEMS (microelectromechanical systems) technology, integrated product. It will be used for military reconnaissance and surveillance satellites less than the dead, the soldiers can see the mountains on the back of the case or found hiding inside the building after the bombing of the enemy. Bag can be placed in the military, it is equipped with cameras, infrared sensors or radar detectors, and even electronic nose to the smell of by the soldiers found them.

MAV is the key engine of development in the micro-UAV, the biggest difficulty is the recent engine systems and their associated aerodynamic problems, and the engine is critical, It must be small enough volume to generate energy, and put it into thrust, without adding extra weight. Now, with buttons the size of the motor or pen-sized jet engine promotion. The future there will be a smaller engine with a nano-technology manufacturing.
Georgia Tech Professor Rob Michelson made use of pulse jet engine, he has built a model, like a stubby pen. Another option is to use the electric motor driven propeller. Massachusetts Institute of Technology Alan Epstein is making only 1 cm in diameter turbojet engine, which provides power to ensure the micro-plane of 300 km per hour to ensure stable flight in high winds. There is also a fully powered by the fuel cell engine with the fuel cell powered micro air vehicle called the
followed by the mini-lift aircraft. MAV's wing loading is very small, there is almost no inertia, are susceptible to turbulence, such as urban buildings in the gusts and rain effects. Engineers need to insects such as bees, butterflies, flies learn.
third flight control problem. How to control micro-UAV flight is another difficulty. Must first have a flight control system to stabilize the micro-UAV, at least to increase its natural stability. This in the face of turbulence or sudden gusts can maintain its route, the operator can perform the maneuver command. If the microcomputer imaging needs of the target words, but also needs a stable line of sight.
● the number of cases micro-aircraft
longan
miniature aircraft fought the United States, Teams use of small, fully automatic, can return,Medion MD96165 akku, hand-launched UAV, which has 5 pounds (2.3 kg), 3 feet long, a wingspan of 45 inches. Can be very easy to remove and load backpack, elastic rope by hand or catapult launch, range as high as 5-10 km.
black widow
University of California, Berkeley, scientists have claimed that they use bionics to create the world's first flying only ; black widow. It weighs only 100 mg, height less than 3 cm.
MSI
In addition, the U.S. developed called Air 50-150 m height stop 20 minutes.


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