Looking at the future navy, it has a special Yun-8 aircraft. Unlike other transport aircraft, this aircraft has a big bag bulged in the nose.

This is Han's Yun-8J maritime security aircraft.

The big drum bag on the nose is actually a radome, inside which is equipped with a Niu Guo original "Skymaster" multifunctional airborne radar system.

Although the honeymoon relationship ended in the 1990s, Han can still import the cutting-edge technology deployed by this radar.

This "Airmaster" multifunctional airborne radar system is a product developed by Niuguo EMI in the early 1980s. It has contemporary technical features, light weight, multiple functions, high precision, long detection distance, and strong anti-interference ability. The biggest advantage is relatively cheap.

This kind of radar adopts the pulse Doppler system and can detect low-altitude small targets well. The antenna is an elliptical feeding type with a height of 86 cm and a length of 137 cm. The mechanical servo antenna can scan in the range of 270 degrees, minus 6 degrees to plus 2 degrees, and the antenna weight is 68 kg.

what's it for?

In addition to detecting targets such as warships at sea, it can also detect small targets such as periscopes that can provide a detection range of about 30 kilometers, which is very helpful for searching for submarines navigating underwater.

At the same time, its performance is still not advanced enough, just to solve the problem, the radar detection ability is low, the aircraft and the surface ship lack the data link, so the joint and coordinated combat capabilities are insufficient, and there is no more sonar equipment, which can not be regarded as one. A professional anti-submarine aircraft. It was the Gaoxin No. 6, which was later developed, that really effectively solved the anti-submarine problem.

In contrast, the hunting fan anti-submarine aircraft is different.

Although Niu Country has fallen, after all, it is a lean camel that is bigger than a horse. After World War II, in order to replace the old-fashioned piston engine "Shackleton" maritime patrol aircraft owned by the Royal Air Force Coastal Command, Niu Country decided to adopt "Comet" 4C passenger aircraft body to develop a new anti-submarine aircraft.

This aircraft is equipped with a magnetic anomaly detector on the long tail boom behind the tail, a search radar on the nose, and an electronic support system antenna on the vertical tail. Newly designed non-pressurized belly weapon bay and system bay, which makes the fuselage present an obvious double-bubble cross section, and a search radar is installed at the front of the bay. The area of ​​the vertical tail is slightly increased. The cockpit windshield and windows are enlarged.

After all, the biggest threat to Niu is the submarine force of Xiong, which has world-class submarines.

After the initial model was put into service, in 1975, improvements began.

This type of anti-submarine anti-submarine aircraft is equipped with brand-new electronic equipment and supporting equipment, and all major sensing systems and other equipment have been replaced. This model uses a new GEC central tactical system developed by Marconi, which uses a FM1600D digital computer and three 920ATC independent computers to control the navigation, radar and sonar systems.

It uses a “water search” radar equipped with a full-color head-up display output device. The core of the sonar system is the AQS901 acoustic system, which is compatible with BARRA, SSQ-41, SSQ-53, TANDEM and Ao. (Ultra) and other active and passive sonar buoys. Communication equipment has also been improved, including two AS470 radios and encryption systems.

The performance of this kind of anti-submarine aircraft is quite good. If you buy it, you can immediately give Han Guo a world-class anti-submarine capability.

The common anti-submarine aircraft in the later Han Dynasty was the Navy’s Zhi-9. Its performance was limited. If the sonar buoy was hung, the torpedo could not be hung. In many cases, two aircraft were required to move together and swallow slowly, but the fan-hunting performance was quite powerful. .

After the introduction, we can improve it with great fanfare, and it will soon exceed the performance of the original version.

The engine of the fan hunter is still a Spey engine, and we already have existing technology, so there is no need to worry about spare parts.

Han was backward in all aspects, air defense, anti-ship, and anti-submarine. There was almost no advanced place. Since Qin Guan proposed an anti-submarine aircraft, Major General Wu Huade could only answer.

"If you decide to purchase our hunter anti-submarine aircraft, then we can talk about it in detail, but I am here this time without any information about the hunter anti-submarine aircraft."

"Of course we can. We can wait for you to bring the information over and continue discussing the introduction." Qin Guan said, "I hope we can reach an agreement."

"Next, let's talk about submarines." Qin Guan continued: "We would like to order from you your newly developed supporter-class submarine."

First talked about the hunting fan anti-submarine aircraft, and then started talking about the submarine.

Compared with anti-submarine aircraft, Han's submarines are also lagging behind. Regardless of the number of submarines of Han's underwater forces, there are more than 80 submarines, but they are all old Type 033 submarines, this kind of R-class submarines from Xiong Country. The improved submarine has almost zero combat effectiveness.

The technological leap of Han's submarine began with the purchase of the Kilo-class submarine from Xiong Country. The Type 039, which was improved with Kilo-class submarine technology, was considered worthy of use.

That's all after the nineties.

Now, the Han Chinese Navy is backward in all aspects, and ordering from abroad is the most straightforward way.

This is a conventionally powered submarine built by Niuguo to replace the old Oberon-class submarine, and it is also the last conventionally powered submarine of Niuguo.

The supporter class submarine has fully absorbed the successful experience and advanced technology of nuclear submarine development and is a high-performance ocean-going combat submarine. It can operate on the continental shelf and shallow waters, as well as fight in the North Atlantic. The combat area can range from tropical seas to Arctic seas. It can carry a variety of weapons, and it can perform anti-submarine missions and anti-ship operations. It can be said that it is also one of the advanced submarines in later generations, which can be comparable to 209 submarines, Kilo-class submarines and so on.

Especially, this submarine is still under design and construction has not started yet. It can be said that the technology is already at the forefront of the times.

Qin Guan said that, even Major General Wu Huade was taken aback. He came this time only with a plan to export the 42 destroyer. Now it seems that it will be a package of large-scale arms sales?

Does Han State have so much funds? Their appetite is really not small!

"We are progressing smoothly with you on the Spey engine project." Qin Guan continued: "Therefore, we also hope to adopt the same method for these projects, first introducing the whole machine, and then introducing the corresponding technology. Domestic production."