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Chapter 450 The master of aviation technology

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    Compared with the previous piston engines of about 200 horsepower, the power of the d-30wl turboprop engine reaches 645 kilowatts and the shaft horsepower is 876 horsepower.

    Not only does it surpass previous similar domestic UAVs, it is also far behind the Zeus-3 exported to Europe by Ascendas Aviation Manufacturing Corporation and the American Bullet A.

    After all, Europe's Zeus-3 uses a low-power version of Honeywell's turboprop engine for the company. The maximum power is only 428 kilowatts and the shaft horsepower is only 581 horsepower. It is different from the D-D designed by Ascendas Aviation Manufacturing Corporation for drones.  30at belongs to the same level.

    It is still one level behind the high-power D-30wl turboprop engine.

    As for the Bullet A exported to the United States by H Company, it didn't even use a turboprop. It was just equipped with a 400-horsepower turbocharged piston engine. It was not even as good as the European Zeus-3, let alone the Wujian.  ¡ª8a compared.

    Coupled with the supercritical wings of the Wujian-8a, more than 40% of the carbon fiber composite materials used, and the Ascenda Aviation Manufacturing Company¡¯s absorption of advanced European and American UAV remote control and data transmission technologies over the years.

    Although Wujian-8a is just a drone, it is the culmination of many advanced aviation technologies of Ascendas Aviation Manufacturing Company.

    ¡°Even in a sense, the Wujian-8a is the highest level of Tengfei Aviation Manufacturing Company, and the Y-6 has to stand aside compared to it.

    In fact, this is indeed the case. Although Ascendas Aviation Manufacturing Company has made disruptive innovations in the fuselage structure of the Yun-6, the Yun-6 has a take-off weight of less than five tons and relies on a turboprop engine to achieve a lift of 2.3 tons.  payload and a maximum range of over two thousand two hundred kilometers.

    However, it is still a little behind compared to Wujian-8a. After all, the Y-6 fuselage structural material is a cost-reduction material and does not use the most advanced all-carbon fiber composite materials.

    As for Wujian-8a, not only the entire nose fairing is made of T700 carbon fiber material and the aramid paper honeycomb structure of the back plates on both sides, the skin of a pair of wings is also made of T700 carbon fiber composite material, with the aluminum-lithium alloy inside  The beam makes the supercritical wing performance of Wujian-8a a qualitative leap compared to the previous generation Wujian-8.

    If it weren't for the Air Force Surveying and Mapping Brigade's incomplete understanding of the performance of carbon fiber composite materials and the worry that the application of a large number of new materials would affect the stability of the Wujian-8a, Zhuang Jianye would have wished that the entire aircraft was made of carbon fiber composite materials. After all, it is a drone.  , it does not involve personnel safety issues, just use it as you want.

    "It's a pity that the sponsor didn't agree, so Zhuang Jianye and others had no choice but to give up. But even so, Wujian-8a is the model with the most composite material applications in the world, let alone in China.

    With the blessing of so many black technologies, the performance of Wujian-8a is definitely the king among drones, with a top speed of 438 kilometers per hour; a maximum practical ceiling of 13,600 meters; and a battery life of 16 hours.

    By combining the Dongfanghong series communication satellites and several foreign commercial communication satellites leased by the headquarters, Wujian-8a can achieve full-territory cruising without being restricted by communication distance.

    In addition, due to the large size of the Wuzhen-8a platform, light structural weight and a payload of 1,100 kilograms, it can be installed on different reconnaissance equipment according to different mission requirements.

    Of course, with so many under-the-box things, the cost of the entire Wujian-8a system is also terrifyingly high, reaching 8 million yuan.

    "However, the Air Force Surveying and Mapping Brigade did not even frown at this, and directly gave 10 million to Ascendas Aviation Manufacturing Corporation to purchase a complete system including six NR-8A and ground control receiving devices.

    This is not to say that the Air Force Surveying and Mapping Brigade has become so rich that it can easily kill people with ten million dollars. It is actually that the Air Force's investigation methods are too lacking at this time. Not only is it unable to provide support to the brother units, but even when asked by superiors,  , the Air Force is also clueless.

    Especially during the Southern Xinjiang Self-Defense Counterattack, Annan and Soviet reconnaissance aircraft frequently entered and exited the border, but the Air Force used similar models to conduct in-depth enemy reconnaissance.

    The main reason is that there is no one who can take advantage of it. The legs of the J-6 and J-7 are too short, the J-8 is not stable yet, and the targets of the H-5 and H-6 are too big and they used to be easy targets.  The lack of reconnaissance equipment resulted in the air force not playing a prominent role in operations in southern Xinjiang.

    Based on this, both the headquarters and the Air Force are in urgent need of improving the Air Force's existing reconnaissance capabilities, and the Wujian-8a meets the Air Force's needs to strengthen its reconnaissance capabilities in all aspects.

    So let alone 10 million, even 20 million air force personnel would tighten their belts and attack.

    What's more, 10 to 20 million is really not expensive for a high-altitude drone that can hover over the enemy at all times and keep an eye on every move like a reconnaissance satellite.

    Launching a reconnaissance satelliteThe cost is 10 to 20 million, and the satellite overhead time has to be calculated, so the flexibility is much worse.  The Wujian-8a is different. It is equipped with the same infrared optical and synthetic aperture radar as the reconnaissance satellite. It is hovering back and forth in an area at an altitude of more than 10,000 meters. It will never be able to see clearly the enemy's heart, liver, spleen, stomach and kidneys.  give up.

    What¡¯s more, for the same price, there are six Wujian-8a and only one satellite.

    As for whether it is worried about being used as a living target by the enemy, the Air Force Surveying and Mapping Brigade has also considered it, but in the end it still believes that it depends on the specific tactics. If it is rigid, even the most advanced equipment will be beaten down. If it is well prepared and  Being flexible may not necessarily allow the enemy to succeed.

    In fact, this is indeed the case. In the subsequent operations in southern Xinjiang and the recent disaster relief process in southern Tibetan areas, the Air Force Surveying and Mapping Brigade's No-Detection-8a played an irreplaceable role.

    During the battle in southern Xinjiang in March, four non-reconnaissance-8a aircraft conducted 20 hours of non-stop reconnaissance on the Annan stronghold on the border side, gathering 32 fixed firepower points, four artillery positions, and two reserve forces.  In addition to checking every detail, it also provided the attacking troops with three hidden mountain roads that were not marked on the map.

    The offensive of the attacking troops was not only fierce, but also so unexpected that the Annan troops were completely wiped out before they understood what was going on.

    Until now, Annan has not figured out what method China used to detect them so clearly that as soon as their reserve team was assembled, they were covered by fierce Chinese artillery fire several times.

    Also confused are New Delhi officials. It stands to reason that they have stationed heavy troops on the border in the name of the exercise. Under normal circumstances, China would be on alert even if it did not hold an exercise of the same scale. After all, there are many variables after the flash flood disaster, and no one would not  Be on guard.

    "As a result, China should be providing disaster relief and resuming production, without even the slightest intention of reciprocal response.

    What New Delhi officials don¡¯t know is that long before China launched disaster relief, the Air Force¡¯s aerial surveying and mapping brigade had already used the Undetectable-8a to take a clear view of New Delhi¡¯s side along the Himalayas.

    So what if there are more troops?  What about drills?  Flash floods have washed away all the roads used for logistics supplies. Are the trapped officers and soldiers still officers and soldiers?  It is clearly a financial black hole that cannot be fully filled.

    So, in New Delhi, you should take your time and enjoy yourself. We don¡¯t have time to talk to you here.

    It is precisely because of the efficient and accurate early detection of Wuzhen-8a that the subsequent disaster relief work will be so fast, efficient and fearless.

    Nowadays, the Daxinganling forest fire has just ended. The Air Force Surveying and Mapping Brigade in the southern part of the Tibetan area was once again ordered to rush to the fire scene with the Wujian-8a. As a super-level all-rounder, it is responsible for technical reconnaissance tasks such as meteorological detection, terrain exploration, and fire scene monitoring.

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