Master Ju is really right. The starting point of Tengfei Aviation Corporation's turbopower unit was to imitate the auxiliary power unit of Hamilton, the United States.

After some polishing and improvement, it has developed into a series of D-20 gas turbine power units.

Although this series does not have the D-30 series for cold-powered power generation equipment; the D-40 series for aircraft engines, and the D-50 gas turbine installed on ships is so eye-catching and shining.

However, Tengfei Aviation Corporation has the largest production, the most widely used and the most mature gas turbine power plant.

The reason for this is very simple. Although the D-20 series gas turbine power plant has not been adopted by the aircraft platform and has become a real APU auxiliary power plant, it is widely used by Tengfei Aviation Corporation in UAV systems and has become an indispensable ground power generation equipment, namely the so-called GPU (ground power plant).

As Tengfei Aviation Corporation's sales in the field of drones continue to expand in recent years, in addition to several drones in each system, a GPU square car equipped with D-20 series gas turbine power units is inevitable. In addition, a set of D-20 series gas turbine power units is used as a replacement spare parts. In a few years, the shipment of D-20 series gas turbine power units has been second only to drones, becoming the second largest best-selling aviation product of Tengfei Aviation Corporation.

However, because it needs to be sold in a system with drones, the external product names are generally replaced by drone systems, so it seems inconspicuous. However, such an inconspicuous D-20 series gas turbine power unit supports half of the entire Tengfei Aviation Power, becoming the largest source of income for Tengfei Aviation Power Plant, which is like a gold-swalking beast.

The production line has not been interrupted since the day it was put into production. Otherwise, how could Zhuang Jianye have a phone call last night and sent it today? The reason is very simple. The D-20 series gas turbine power units are still in full swing. What specifications and power are needed, and the interfaces and pipelines are slightly adjusted, and you can directly install the plane of the General Aviation Team from the production line and go straight to thousands of miles away.

With this speed, not to mention the leader of the navy following Zhuang Jianye, even the employees of McDonald's company, such as Foss, were not far away, widened their eyes in surprise.

Although Zhuang Jianye and others patted their chests at yesterday's communication meeting that the apu used for replacement could be delivered before 4 pm this afternoon, although Foss looked anxious and couldn't wait for the maintenance performance, he could not say that if he really listened to Zhuang Jianye's words.

After all, Fox's focus is to gain the favor of China's civil aviation decision-making team. In other words, cooperation with Tengfei Airlines Corporation is just to show McDonald's attitude so that China's civil aviation decision-making team can see McDonald's determination to change the market in order to sell a few more subsequent wide-body trunk passenger planes.

So whether Tengfei Airlines Corporation can repair it, when and what it will be, Fox doesn’t care at all. It’s just a bait. As long as it can catch the fish, is the bait dead or alive? Has that fisherman ever cared about it?

What's more, putting aside commercial interests, Fox felt that what the McDonald engineer, who had a conflict with him last night, said was very reasonable. With China's aviation technology, I probably haven't even seen how to use the technology, so let alone how to repair it.

Because of this, when Zhuang Jianye said that the apu would be available before 4 o'clock this afternoon, Foss and others just listened to it. It would be better if they didn't. Anyway, it would be better if they wanted to catch big fish in the past two days, so you have to be a little patient.

Unexpectedly, before four o'clock, the APU of Tengfei Airlines Corporation arrived at the navy's military airport on a small cargo plane, which really surprised Fosse and others who were not in their hearts.

"Really or not?"

A slight surprise soon passed, and a technician from McDonald with a mustache and wore a toad mirror frowns and asked.

Another fat technician standing beside him shook his head: "I don't know, but I can guarantee that there is no problem, because I have never heard of China producing apu."

The technician wearing the toad mirror nodded: "Well, you are right. If I remember correctly, there will be a batch of apu in the assembly factory located in the Shanghai Stock Exchange."

The technician wearing the toad mirror suddenly turned very strange: "The problem is that although he uses the same series of apus, the power is very different, kilowatts, but it requires 218 kilowatts. What if the Chinese really get it here?"

The final question was told to Fox, which made Fox's brain hurt. It is estimated that Tengfei Aviation Corporation is likely to use low-power apu to make up the numbers.

In other words, Fox didn't know that there was an old Chinese saying called Liu Ado who couldn't afford it, otherwise Fox would definitely press Tengfei Airlines Corporation.

Isn't it too much to do this? I thought one model could take all the models? What a joke!

But if you want to catch big fish, the bait will occasionally make trouble and fuck it. The fisherman has to endure it, otherwise how can he seduce the fat and tender big fish to bite the hook?

So Foss frowned and thought for a while, then turned his head and asked, "Is the 96 kilowatts of power enough to start the engine?"

"This..." The technician wearing the toad mirror was speechless for a moment, but the fat technician thought for a while and said with little certainty: "If you don't connect to other power supplies, you can barely."

"That's fine. As long as the three main engines can be started, even if they are repaired." Foss had the urge to cover his face and turn around. In order to sell it, he was able to release the water. The two technicians from McDonald's company beside him looked at me and I looked at you and they all stood up strangely for a while. Finally, he nodded with difficulty against his conscience, which was considered to be a matter of getting things done.

"Ye" Foss nodded with satisfaction when he saw this, then raised his chin: "Their apu will be hoisted soon. You can take a look. Don't break other equipment because of the installation of one apu."

After the two technicians left, Foss turned around and entered the cabin along the simple spiral ladder, then walked all the way to the cab, sat down in the spare driver's seat at the end, and said to Hugh Wood and Beckman in front of him: "A replacing the apus can start the engine as long as it can, don't expect to provide extras."

Hugh Wood and Beckman, who were preparing for the test, were stunned for a moment and wanted to say something, but when they saw Fox's gloomy face, they swallowed the words to their mouths again.

After about twenty minutes, a prompt from the intercom carried by Hugh Wood that McDonald technician could start the apu. Hugh Wood immediately turned on the apu start switch, and the instrument screen in front of him quickly turned on, and the rated power of the apu began to rise steadily. Beckman, who was frowning and looking at all, then turned his head to look at Foss who were squinting behind him, and asked in confusion: "Mr. Foss, the power of the apu that I just replaced has reached 223 kilowatts. Not to mention starting three engines, it is more than enough to power the cabin, breathe and pressurize at full load."
Chapter completed!