Jiang Haokun and a group of people walked into the box wearing heavy down jackets, Ji Donglai hurriedly asked everyone to sit down, and the waiter served hot tea.

Then hot meals began to come up, and people who had been hungry for a long time hurried to eat.

"It's all hard work, it's really hard to toss everyone over on such a cold day, I can't help it, I salute you with tea instead of wine!"

Facing the core personnel of his drone team, Ji Donglai smiled from the bottom of his heart.

After a year of tempering, several new models of drones have been developed, and this time I came here to test the latest models.

Any device must take on the challenge of extreme weather, and this is a challenge that every project test team must accept.

When Ji Donglai's house was in the house, the temperature had reached minus 35 degrees, and the temperature in the middle of the night was the lowest.

Jiang Haokun and the others finished eating, looked at the time, and immediately everyone went out. The trucks pulling the goods did not dare to extinguish the fire at all.

Ji Donglai's car led the way in front, and a row of large trucks followed closely behind.

In the open space in the field, with Jiang Haokun's order, all the carriages were automatically opened, rows of drones appeared in everyone's sight, and the white gas gushed out in an instant.

"Assemble the drone, then assemble the battery, and the data set up the base station, quickly!"

Ran Bo and a few comrades-in-arms began militarized operations together, and cooperated with these engineers to start the construction of various signal sources, where maintenance personnel have begun to assemble drones.

As for the battery pack, it is always kept warm in the incubator, and Ji Donglai wears a coat and holds the test list to carefully check each item.

"Eh, this twin-tailed scorpion design, why do I seem to have seen it somewhere?"

Ji Donglai carefully looked at the design of each drone, especially the latest model, Ji Donglai happened to see the twin-tailed scorpion drone, which was much larger.

"It is the latest design of our team of engineers, this is not new, the previous U2 reconnaissance aircraft abroad is this. There are also some civil aircraft shapes, when we do data simulation, this kind of designer is the most able to achieve load balance. ”

"In addition, we did a load test on the bracket between the two aircraft, which is a lot more powerful than the single-tail design. You'll be able to see it when the test comes. ”

Pointing to the latest drone design, Jiang Haokun said with both hands.

As the sun set, the weather became colder and colder, and the busy people were now covered with frost on their eyebrows, hair, and hats.

Ji Donglai nodded, and everyone began to assemble batteries for drones, and then with Jiang Haokun's order, various drones began to be tested step by step.

Facts have proved that practice is the only criterion for testing products, there are two drones that cannot be started at all, the buckle of the battery is frozen and deformed, and the scene is barely up to the sky after a period of adjustment, and the result falls off before it flies for a while.

There was also a car-sized drone, which ejected from the car, did not bounce at all, and plunged directly into the snow, falling off its head.

"Adjust the ejection angle, record these points, quick!"

The person in charge of the drone project was also full of apprehension at this time, and more methodically commanded his subordinates to record the accident at the scene, and the person who recorded the video also ran to the crash site of the plane at this time.

In the whole scene, everything was done in such an orderly manner, and Ji Donglai saw all these things in his eyes.

"Mr. Ji, this is an unexpected ......"

Jiang Haokun was a little embarrassed, he tested in Hebei, but none of these situations appeared, and he deliberately chose the best plane to come over, but he didn't expect so many problems to occur.

"It's a small thing, as long as there are no problems after selling. In terms of materials, we have a good teamwork ability overall. Test the twin-tailed scorpion, and I'll see how it works. ”

Ji Donglai didn't blame, he tossed the other party from other places during the New Year, in fact, Ji Donglai just wanted these people to find problems in the movement.

In the laboratory and in a fixed field, anyone can test.

But can you assemble a drone for some special occasions? It's all pre-assembled, and then it's launched when it gets there, or it's launched directly in motion.

Ji Donglai can't talk to Jiang Haokunming directly about these things, after all, the other party is the leader, and mentioning too many points will make the other party feel uncomfortable.

The fact is that the best growth is when the other party gets the information and can get it.

In the future, on the company's side, Ji Donglai will still hand over more to the other party, and it is best for him to take a back seat. And the purpose of the drone is definitely not what you see now, and it is normal to fall.

"Okay, get on the twin-tailed scorpion, quick!"

The tolerance of the leader is the best motivation for the subordinates, Jiang Haokun waved his hand.

The two trucks pulling the twin-tailed scorpion slowly adjusted the angle of the launch stand, and several engineers manually entered the compensation amount.

"Wait a minute, it can't be raised, let's do it manually, the oil seal is frozen!"

Just when Jiang Haokun thought he was ready, a voice came from the walkie-talkie, Jiang Haokun gritted his teeth with hatred, but he could only endure it.

The engineers hurriedly opened the manual valve, and the angle of the entire carriage began to slowly adjust, and ten minutes later, the entire carriage rose to the specified height.

All kinds of tests began, and five minutes later, with a gesture from Jiang Haokun, a twin-tailed scorpion rushed directly into the sky.

"Huh!"

"Damn, that's interesting!"

Ji Donglai was worried that there was a problem with this plane, but fortunately, this plane had the experience of the previous ones, and it flew directly into the sky, and it flipped in the air.

"Turn on the lights!"

"Huh!"

"Yes, this function can, it can do navigation!"

With Jiang Haokun's instructions, the operator turned on the indicator light on the wings of the twin-tailed scorpion, and in the black environment, the other party began to soar in the air like an elf.

"This is the video of the scene, Mr. Ji, you see!"

The staff took a tablet and sent it to Ji Donglai, which was the picture of the work of the group below, and now the plane was at an altitude of more than 500 meters.

"Can it still be raised?"

"Yes, our highest altitude is 3,500 meters now, and higher ones need satellite signals, and we can't get permission if we don't get it."

The engineer immediately manipulated the plane to a higher place, and the scene on the ground gradually began to get smaller, then zoomed in, then smaller again, and then zoomed in.

"Not bad, how much weight can you lift?"

Seeing that the plane had reached the limit altitude and the lights were no longer visible, Ji Donglai asked again.

"One and a half tons is the limit now, Mr. Ji, we will immediately raise the weight, you see."

The plane slowly lowered down, and then hung down a rope, which was the high-strength nylon rope produced by Ji Donglai's company.

A cart with weights opens, the ropes are secured, and the drone begins to slowly gain altitude.

"Whew!"

The shock-absorbing steel beams of the car began to slowly regain their shape, and the height of the weights rose little by little towards the air, reaching a height of about 800 meters, and began to run wildly.

(End of chapter)