North Korea has a domestically produced large-scale surveillance and combat drone, the second most powerful in the world. What a surprise

Western commercial satellites discovered a large drone with a wingspan of 35 meters at an airport near Pyongyang, North Korea. Soon another drone with a wingspan of 20 meters appeared at the airport. It looked very much like Chata An integrated drone. Americans say this is a large-scale integrated surveillance and attack drone on the Korean Peninsula.

If we look at these satellite pictures, assuming these pictures are real, then the wingspan of the drone discovered later reached 20 meters, which is about the level of our Pterosaur 2 or the American MQ 9. It was found that The first one has a wingspan of 35 meters, which is on the same level as the American strategic reconnaissance UAV R-Q4 Global Hawk.

Based on the current situation, is there any analysis that believes that currently only China and the United States have the ability to design and guide drones with a wingspan of 35 meters, and only China and the United States can obtain complete raw materials and engines? As well as key components such as electronic systems, even if North Korea can design such an aircraft, it is difficult to build it. Because these materials and manufacturing processes were lacking, China provided help with technical support and manufacturing.

Is this really what happened? What is the difficulty in manufacturing this type of large drone? Objectively speaking, this kind of analysis outside actually has its own internal logic, but what we have seen so far are only some satellite pictures. Even if these pictures are real, then whether these two aircraft are real, we I haven’t seen it either, maybe it’s another model created by North Korea, or it’s a strategic deception.

However, today, when drone technology has become popular, if North Korea has enough national military and scientific research will, it is really possible to independently trial-produce such a large-scale drone without directly receiving foreign technical assistance. Human-machine, but it will definitely be greatly compromised in terms of performance.

Let’s talk about the difficulty in manufacturing large UAVs mainly in three aspects. The first is its special fuselage and special wing design. When we look at these two large UAVs, they have aerodynamic shapes. The shape is such that it can fly relatively high and far, but it will fly relatively slowly, so you can see that the design of the wing is relatively difficult, and its engine system, optical and electronic systems are also relatively demanding. High.

Normally, this kind of aircraft will use a large number of composite materials to make the fuselage and wings instead of metal materials. The length of such wings is usually longer. The design of this slender wing is inherently very difficult. It requires a good level of aerodynamic design and complete experimental conditions. Even if you design it, a wing like this requires various composites. Materials, the sources and manufacturing processes of these materials are another difficulty.

But then again, drone technology has become very popular now. It is not impossible to find some third-party organizations to provide such design solutions, and it is also possible to find some civilian applications in the international market. The path of composite materials is now feasible.

As for the engine, even if North Korea builds such a large drone, it will not be used on a large scale. Therefore, the economic performance and fuel consumption of the engine are very strict, and North Korea does not Needed, so it only needs a jet engine with sufficient power.

So, it is not yet certain what the two drones are about, but we can see that drones will be increasingly used by various countries, and it is likely to change to a certain extent. The future war model will even change the future military and international structure. This effect is very worthy of attention.

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