Kong Tao returned with a feather, and after he came back, he naturally had to report to Ye Qing on the content of this negotiation.

Kong Tao, who was swept out of the house, was not too angry. Empathy, with the current good development of the Red Seal Company, no one is willing to sell the company.

Of course, Chang Yule didn't give him a chance to finish his words, otherwise Chang Yule would definitely consider it carefully.

"Okay, then I'll go there myself in two days. Ye Qing didn't expect the acquisition to be negotiated.

Most of the mergers and acquisitions between companies occur in small companies that are doing well, and large companies that are in financial trouble. The Red Seal Company is of course a large company, and once it is acquired, it will be in the big news.

No one is willing to sell this kind of company, but since Ye Qing has made up his mind to buy the red seal, he still has a certainty.

The time to visit the Red Seal Company was set for two days later, and Ye Qing still put his mind on the factory in the past two days. In addition to mobilizing all the monster workers who could be mobilized to put them into the production line of the delicate flying machine, Ye Qing also made an exception to hand over the warehouse next to the production base to the company's construction department to be responsible.

There are really no monsters to use, but fortunately, the construction department has mature experience in building energy service centers, and came to help build a low-tech and delicate aircraft warehouse, without any problems. The construction site is also not within the factory fence, so there is no risk of leakage.

The Industrial Edition is 24 meters long, 8 meters wide (body width, excluding ducted fans) and 7 meters high.

Compared with the 35-meter-long Boeing 737 series and nearly 30-meter-wide wingspan, the compact aircraft can be described as a supercar. Not only is it slim, but it doesn't need to burn oil.

Conventional aircraft are powered by jet engines and often carry one-third of their own jet fuel on a long-distance flight.

737-900 series, full load of oil is 30 tons, empty weight of 60 tons, of course, under normal circumstances it will not be full of oil.

This is tantamount to a huge waste, 30 tons of oil, if used for heavy trucks, it can pull a hundred tons of goods, more than one circle around the earth.

The compact aircraft only carries a four-ton plasma battery as an energy source, and by superimposing energy, its range can be extended to 5,000 kilometers or 8,000 kilometers. This will sacrifice a certain amount of load, but Ye Qing is currently only focusing on domestic passenger transportation, and by the way, he carries air express to make money, and there is no need to superimpose energy.

Flying from the southernmost point of China to the northernmost point, you only need to change the energy group once in between. The energy pack is a quick-disassembly module that can be replaced in just five minutes with the help of special machinery.

……

Ye Qing first asked the monster workers to make a shell according to the drawings of the exquisite flying machine.

This shell, whether it is the cargo hold, the passenger cabin, or the cab and cargo compartment, is made in strict accordance with the structure of the real aircraft.

In preparation for a rainy day, Ye Qing wanted to make the layout of the cabin and cargo compartment of the exquisite aircraft within two days of setting off for Tianfu City. In addition, those non-important system parts on the aircraft that can be outsourced can also be asked by the company to find suppliers in advance.

The compact aircraft is a quadcopter, and its appearance is very different from the traditional quadcopter.

Standing in the warehouse and looking at this huge model without a power system, Ye Qing felt that it was quite similar to the Lord Battleship of the Seventh Stage.

Streamlined appearance, slender fuselage, four double-bladed fan propulsion systems in a Z-shaped high and low structure, distributed on both sides of the fuselage. The two-bladed fan is integrated into the duct, which not only makes it much smaller than the propeller structure, but also has lower noise and faster propulsion.

The ducted fan is more like a jet engine on a passenger fuselage, except that the latter breathes fire. Now the ducted fan design is considered by many airlines to be the best choice for the next generation of high-speed VTOL aircraft.

Not only is the diameter of the blade fan much smaller than that of the traditional propeller, but the duct can also protect the blade fan from being disturbed by external airflow when flying, reduce the friction resistance between the fan tip and the air, and avoid the risk of the blade fan hitting obstacles.

It's a bit very much, but the drawbacks are also obvious.

Because the blade fan is small in size, the shape is close to the jet engine of the 737, so when it is working, the speed of the blade fan is much higher than that of the propeller aircraft.

This requires the blade fan material very, very harshly, and at the same time, the edge of the blade fan and the duct should be tightly fitted, and the smaller the separation distance in the middle, the better the performance of the ducted fan. It's just that the fan will inevitably be slightly deformed due to its own vibration in high-speed operation, so some ducted fans dare not fit the blade fan too close to the duct.

It's like the cylinder of a car engine, the greater the gap between the piston and the cylinder wall, the more power is wasted.

According to the volume of the ducted fan of the delicate aircraft, even if Boeing comes, it must reserve a gap of five millimeters, and the reservation of Behemoth Industry is 0.1 millimeter. However, Boeing does not have the technology to manufacture this kind of ducted fan, which is not only a matter of blade fan material and accuracy, but also the engine.

Ye Qing was very satisfied with the appearance of the exquisite flying machine, and from the outside, it was more like a sci-fi transport aircraft with a turbofan engine. Now it's painted with a yellow anti-rust layer, and if it's painted in pure white or black, with the cool logo of Behemoth Industries, it looks like it's ten streets away from other planes.

The compact aircraft has a total of three hatches, the two cabin doors are located above the left and right fuselage, and the tail of the fuselage is tilted so that it can be opened as a whole like a cargo plane.

Walking into the fuselage along the open warehouse, Ye Qing seemed to have walked into a spacious basketball court.

Because the delicate aircraft in front of me is still an industrial version, there is no compartment in the fuselage, which is suitable for loading goods, and the interior design of the loading of people is required.

Looking at the interior space in front of you, which is seven meters wide, eighteen meters long, and six meters high. Ye Qing felt that if it was transformed into a three-tier cabin, there would be no problem with sitting four hundred and fifty people. If the lower deck is converted into a luggage compartment, the middle and upper decks adopt a 3/4/3 airline seat layout, which can seat 300 people.

However, 450 people are easy to overweight, and 300 people are weighed about 22 tons according to 150 catties per person, and the remaining 8 tons are more than enough to pack luggage.

"By the way, there's also the weight of the compartment for the attached seats. Ye Qing struggled to calculate in his mind the weight of the seats, toilets, floors, and service facilities using lightweight materials, and finally came to the conclusion that if there were 300 people seated, there would be no free load to load the courier.

Air express delivery is also a money-making business, the compact aircraft fly to other cities, and by the way, a few tons of online shopping express delivery, no worse than selling tickets, which can also increase the multi-purpose importance of the compact aircraft.

So after thinking about it, Ye Qing decided to cut the number of passengers to two hundred and forty people, not including the crew.

As a result, the cabin space is extremely generous.

The Boeing 737 has around 90 to 150 passengers, crammed into a tiny cabin more than 3 meters wide, which is not an exaggeration to describe as canned sardines.

The cabin of the compact aircraft is seven meters wide, and the two hundred and forty passengers can sit in it, which can be as comfortable as sitting in a Mercedes-Benz luxury motorhome.

The front and rear seats are spaced one meter apart, so sleeping in a sleeper is no problem.

Thinking of this, Ye Qing took a picture of the cabin with a 3D camera, then returned to the office, cut out the cabin space drawings separately, and sent them to the company's design department, so that they could design the cabin internal structure within two days.

He was going to take these drawings to Tianfu City, and Ye Qing was responsible for the seat design.

To be the world's strongest chair behemoth industry.

Whether it is a mechanical chair or a thunderbolt car seat, it has been unanimously sought after by users.

In addition, the delicate aircraft on the drawings, both the shell and the frame load-bearing structure, are made of existing aviation aluminum alloys and titanium alloys on the market. Because it's just an industrial version of the aircraft, it can be mass-produced cheaply.

Ye Qing felt that using a better lightweight alloy to make the fuselage could also reduce the weight of the body by one section.

The engine is a special electromagnetic engine, and if you add the superconductor technology at room temperature......