PS: Scared to death Shanshan! Because, the title of this chapter is actually HK227, and then the next chapter is HK228, but in fact, this chapter is HK228, and the next one is HK229!! Ask for all kinds of comfort!.

In the underground research base of the Rongcheng Military Region, Shi An interrupted Shi Lei's observation and took the initiative to introduce Shi Lei: "Shi Lei, let me introduce you." This is Professor Lu Fang, an expert in mechanical dynamics! ”

Shi Lei looked at Lu Fang, an old man with gray hair and a handful of goatees, looking a little sinister and treacherous. "Hello, Professor Lu Fang!"

Professor Lu Fang smiled and said: "Little brother Shi Lei, don't be formal, we don't have so many rules for scientific research!" ”

Shi An continued: "This is Professor Song En, an expert in aerodynamics! ”

Professor Song En's appearance is much better than Lu Fang! He has a kind look and ruddy cheeks, as if he is an old birthday star.

"Hello, Professor Song Eun!" Shi Lei still greeted politely.

Professor Song Eun just nodded.

Lu Fang said in the circle on the side: "Shi Lei, don't mind, Lao Song has such a character, a stuffy gourd!" ”

Shi An introduced Shi Lei to the last expert, "Shi Lei, this is Professor Jinda, an expert in mechanical structure and mechanical shock absorption!" ”

Jinda's face was serious, with a non-smiling look, and said to Shi Lei: "Shi Lei, the steel number we modified has encountered a big trouble!" ”

Shi Lei was curious: "Professor Jinda, what's the big trouble with the Steel?" ”

"Come over here!" Jinda turned around and walked in front, turned on the computer on the workbench, and called up the design drawings of the steel number, as well as the detailed parameters of the steel number, which were also displayed on the computer screen. "FCH system. There is no control over the modified steel number! ”

Shi Lei looked at the new detailed parameters of the steel number.

GT-B type:

Length: 1520mm

Height: 510mm

Rotor diameter: 1380mm

Empty weight/full fuel empty weight: 70kg/100kg

Maximum take-off weight: 500kg

No ground effect ceiling: 1800m

Maximum rate of climb: 6m/s

Minimum flight altitude: 0.1m

Maximum steering speed: 80°/s

Maximum flight speed: 240km/h

Cruising flight speed: 220km/h

Maximum air retention time: 300mins

Maximum transfer range: 3358km

The length has been increased by 500 mm without any change in height, the rotor diameter has been increased by 400 mm, and the weight has been increased from 42 kg/60 kg to 70 kg/100 kg. The maximum take-off weight has increased by 200kg. The maximum height, i.e. without the ceiling, has been increased by 600m. In terms of speed and airtime, there have been some improvements.

Compared with the original Steel, there is no improvement in terms of defensive power, but the modified version of the Steelship of the Rongcheng Military Region has added several new performance parameters.

For example, the rate of climb. Refers to the speed at which the helicopter is rising.

Maximum steering speed refers to the speed at which the nose of the helicopter turns around when it hovers.

The maximum transit range refers to carrying fuel as much as possible, regardless of other payloads, and only considering the distance of the voyage. This model. It is generally used in a non-combat state and is only suitable for transferring sites. For example, the steel number from the Rongcheng Military Region. Transferred to the Jindu Military Region in Gan Province. Transition sailing mode is required.

Looking at the detailed parameters of the improved version of the steel number, Shi Lei secretly admired in his heart, sure enough, he was an expert in the military, and after the steel number was modified, the comprehensive performance was more than doubled!

However, these are not enough to give the FCH system. What an impact!

Although the steel number is larger and more performant, the FCH system can still be taken all!

"Professor Kim, a revised steel number. No problem! The FCH system can't control the steel number? Shi Lei asked puzzled.

Jinda was on the computer and continued to call up a piece of information, "Shi Lei, look at this!" ”

Shi Lei immediately checked it, and Jinda spoke next to him: "The steel number you designed and manufactured has too many civilian products. To put it simply, it's a little too childish. For example, it is seriously unreasonable to use the host computer of a personal computer as an on-board computer of the Steel Horn! Its power consumption greatly reduces the time spent in the air of the steel number! ”

Regarding industrial machinery, Shi Lei is really not very clear.

The information on the computer, showing a modified version of the on-board computer of the Steel, is a completely industrialized version.

The original steel number used a personal computer motherboard, while the same city military region chose Advantech Industrial's half-length CPU card PCI-6886.

This industrial half-length CPU card, which integrates powerful graphics functions, is compact in size, and consumes less power, which reduces the burden on the onboard battery.

In addition, the flight attitude of the original Steel was sometimes delayed in control. However, the Rongcheng Military Region adopted the ISA bus to control the flight attitude of the Steel, which made the operation performance of the Steelship more excellent.

In terms of data storage media, the original 2.5-inch hard disk was adopted. The Rongcheng Military Region replaced the SSD hard disk, which has higher write and read speed, more stable performance, lower power consumption, and smaller volume and weight, that is, solid-state drives.

Shi Lei found that Rongcheng Military Region had two considerations in the choice of SSD hard drives, one of which was Samsung's 32GB solid state drive, and the other was Patriot's 16GB solid state drive.

Hehe, although the 16GB SSD hard drive is a little smaller, it is enough for the Steel Horn! Fool Rongcheng Military Region and buy Patriot products! Anyway, I'm also the largest shareholder of Patriot! ’

Shi Lei thought to himself for a while, and decided that the fertilizer water would not flow into the fields of outsiders, anyway, the SSD hard disk of the Patriot was also satisfied with the requirements!

Not only the on-board computer, but also many other improvements!

Originally, the behavioral motion capture program was used as the main aiming system. For the Rongcheng Military Region, an auxiliary targeting system based on FPGA control chips has been added.

The camera of the main aiming system has been replaced with a higher zoom factor. High-definition cameras with wider lens angles. The infrared camera was eliminated and replaced with a thermal imager!

The camera used in the 360-degree camera system has also been upgraded!

The two sets of aiming systems are combined, and then through the 360-degree camera system without dead angles, the modified version of the steel comprehensive aiming system can capture and aim at five dynamic targets at one time!

In addition to this, the modified version of the Steel has a ducted fan-style tail rotor. This design greatly reduces the resistance of the harmful windward surface. It also eliminates the fact that the tail rotor of the Steel touches the ground when performing ultra-low-altitude combat missions. At the same time, it can also prevent accidental injuries to ground personnel and maintenance of steel horns.

The original 3G data link communication module. It was directly replaced with a military satellite communication module. After all, this is a military combat helicopter, a place to perform tasks, and the mobile phone signal is really not guaranteed. In addition, the data communication volume of the 3G data link is too small to be used by the military!

In terms of weapons systems, specialists of the Rongcheng Military Region. Bigger adjustments have been made.

The weapon carrying system designed by Li Chai was retained by them. It's just that the size has been changed. As well as the addition of other weapon models. Let the weapon carry the system, not only for the MP7 miniature submachine gun, but also for some domestic assault rifles.

The regular firearms have been retained, and the biggest change in the shape of the Steel comes from the detachable suspension brackets on both sides of the cabin! According to the design data, this is for the installation of small-sized missiles!

Shi Lei looked at the introduction of the small missile with bright eyes. Why is Shi Lei so interested in small missiles? The reason is that he was killed by this thing in his previous life!

Small air-to-air missiles, combined with unmanned remote control of the Steel helicopter, are simply like a tiger with wings!

Merely. In the FCH system, there is no corresponding missile launch system!

Shi Lei turned his head to look at Shi An, and said with a straight smile: "Commander Shi, the small missiles I said last time, play with me!" ”

Shi An's face froze, and he said with sweat on his forehead: "Shi Lei, what are you kidding, that's a missile, not a toy!" ”

"Of course I know it's a missile! Commander Shi, if you don't give me small missiles, how can I develop and write a missile launch system? "Shi Lei directly used the advantages of the developer to take Shi An's army!

Lu Fang, who was sinister and cunning in appearance and enthusiastic, saw Shi Lei and Shi An arguing, he hurriedly said: "Commander Shi, Shi Lei is right, there are no small missiles, how can we develop the corresponding system?" ”

Shi An had no choice but to speak: "Shi Lei, small missiles, are not within my authority. I need to apply for you, and the number can't be too many! ”

"Give twenty first! Ten air-to-air, ten air-to-ground! Shi Lei thought about it for a while, "If it's not enough, I'll talk about it then!" ”

Shi An cried with a sad face, "Uncle Shi Lei, I call you uncle, don't play with me, okay!" That's a missile, not a white radish. Even the kind of white radish with thick arms is rare, right? ”

"Commander Shi, you better apply for small missiles first! I'm going to test the hardware performance of the Steel Horn first, and then think about how to tune the FCH system! Shi Lei ignored Shi An's crying poverty. A dignified Rongcheng Military Region, can still lack 20 small missiles?

Shi An waved his hand, "Gotta got, I'm afraid of you!" I'll go to the leader to apply first! ”

"Huh! Captain Shi, I'm going to eat wild roe deer tonight! Even though the modified version of the steel number brought a huge shock to Shi Lei, Shi Lei still did not forget the wild roe deer!

A standard foodie!

After sending Shi An away, Professor Lu Fang took out a work ID card, handed it to Shi Lei and said: "Shi Lei, this is your voucher for entering and leaving the base, don't get rid of it, it will be very troublesome!" ”

Shi Lei took it, hung it directly around his neck, and then said, "Well, I know it, Professor Xie Lu Xie Lu." As he spoke, Shi Lei looked around and asked, "Professor Lu, are there any high-performance servers in the underground laboratory?" ”

Lu Fang was puzzled: "What do you need a high-performance server for?" ”

Shi Lei pointed to the steel number modified by the Rongcheng Military Region and explained: "Using high-performance servers, comprehensively analyzing the data of various hardware of the steel number, and understanding these detailed data, we can develop a FCH system that fits it!" ”

If there is no high-performance server in the underground laboratory, Shi Lei is really scratching his head!.

(To be continued.) )