Chapter 609: The low-pressure turbine blades are repaired

Not only Wang Huan, but also Qi Hong and others also saw the strange plane that was about to land on the factory airport, and they were all shocked by its indescribable shape.

The most eye-catching thing is the bloated cylindrical body above the fuselage, which seems to be holding an air bag, starting from above the cockpit windshield and extending to the front of the vertical tail, huge, eye-catching and shocking.

It's like a freshly baked big fat man, dangling and bulky.

But if you want to say that this plane is ugly, everyone really doesn't feel this way, because the huge body is bulky, but the overall streamlined shape makes people look very comfortable, especially the rounded and upward transition above the nose, like the smooth curve of the dolphin bowing in "Animal World", coupled with the obvious increase in the horizontal tail of the tail, and the small vertical tail installed at both ends of the horizontal tail in order to enhance stability, making the whole aircraft look very cute and cute.

But if you want to say how beautiful it is, it is not necessarily, there is no way, it is really this plane beyond people's general perception of aircraft, and completely subverts the elegant appearance of the aircraft.

All in all, this is a plane that defies common sense, and if it weren't for watching this plane fall from the sky, no one would really believe that such a bulky guy could fly into the sky.

However, when the group of Shanghai Airlines was stunned when they looked at the landing plane, Qiao Shiming, who had not spoken for a long time, frowned and looked at Zheng Yongning: "Is it the maintenance task assigned by the group yesterday?"

Zheng Yongning nodded: "Yes, the side I contacted yesterday afternoon was transported back today by the 'air car'." ”

Qiao Shiming nodded and didn't say anything, just about to continue walking into the workshop, but found that Wang Huan, Qi Hong and other Shanghai Airlines were all standing in place, stunned to see that the "air car" special transport plane that had landed was slowly taxiing in front of a special vehicle with a lifting function.

Immediately, the special vehicle raised the platform above, gradually higher than the windshield of the "air car", and at the same time, the smooth and round bulge in the front section of the "air car" slowly opened, slowly rising, slowly revealing the huge space on the road.

At this time, the special vehicle slowly moved forward, smoothly docked with the cabin floor in the cabin, and the next moment, under the command of the on-site dispatcher, another small aircraft was slowly drawn from the huge cabin of the "air car".

"It's the TM-9!"

The group of Shanghai Airlines didn't know who exclaimed, causing Wang Huan to take off his glasses and wipe them vigorously, and then open his eyes wide and try to look.

As for other people, the same is true, even Qi Hong, a veteran who has been in the army for nearly twenty years, is just as dumbfounded.

There is no way, the plane is loaded with a plane, and the plane spits out the plane, one of the people present is really the first time to see it, and the strangeness, weirdness, and shock cannot be described in words.

In contrast, Qiao Shiming and Zheng Yongning are much calmer, they can see similar scenes, and they have long been surprised, not to mention that Qiao Shiming and Zheng Yongning have more or less participated in the development of the "air car".

Especially Qiao Shiming, the overall structure, control transmission system and even the aerodynamic layout of the "air car" are calculated and researched little by little by him and a group of Yunshi core team, it can be said that Qiao Shiming is the real core of this model.

However, Qiao Shiming didn't care about this, at best, it was modified from the old Il-18 model, and most of the architecture still followed the Soviet foundation, and in Qiao Shiming's eyes, it was not a creation and breakthrough at all, let alone a big plane or a big passenger plane.

Therefore, Qiao Shiming can only be general about the "air car", and he cares more about the maintenance of the Boeing 767, because it involves the performance and profits of the maintenance plant, so he does not understand Wang Huan and others looking at the "air car" with a dull face.

The heart said, this thing is beautiful, there is no food, there is no money to spend, there is this time to explain the general framework of JT9D maintenance.

Wang Huan, Qi Hong and others don't have Qiao Shiming's calm and breezy mentality, they have long been fascinated, and some even regret not bringing the camera over, otherwise take a few photos and take them back, which is enough to blow for a year.

Some people think about gossip, and of course some people think about professionalism, and Wang Huan is like this.

The use of the old model of the Il-18 modification, and the overall transport of TM-9 aircraft such as a small aircraft with a length of nearly 15 meters, proves that Tengfei Group has a deep foundation in the key aviation infrastructure field, otherwise the modified "air car" is like a crazy fat man, not to mention flying, whether it can move on the ground is a problem.

You must know that this is not as simple as installing a pod and plugging an antenna on the Il-18, but a change from the inside out, structure, start-up, control, and performance...... It can be said that it is all-round.

It's not so much that Ascendas modified the Il-18, but that they built a completely new aircraft.

More importantly, the "air car" uses the engine produced by Tengfei Power, although the performance needs to be further verified, from the performance of the landing just now, the operation of the entire powertrain is still very good, at least I did not see the turboshaft engine produced by the Northwest Factory, black smoke during take-off and landing.

This shows that the power used by the "air car" has a higher fuel utilization rate, and this shows that the fuel economy of this power is better and the power output is more uniform.

Therefore, it can be concluded that the technical level of this turboprop engine is not low.

There is a saying in the aviation circle that those who can repair airplanes may not be able to build airplanes, but those who can build airplanes must be able to repair airplanes.

The reason why Wang Huan had some opinions about the Tengfei Aviation Repair Plant was mainly because the products of Tengfei Group over the years were all small aircraft, which were essentially different from large aircraft, so Wang Huan never believed that Tengfei Group could repair their Boeing 767.

But when he saw the "air car" special transport plane that had landed at the airport and was unloading, his previous ideas began to loosen uncontrollably.

The maximum take-off weight of the IL-18 has reached 63 tons, which belongs to the category of medium-sized aircraft, and Tengfei Group can change such a big guy into an "air car", which cannot be done without the super ability of materials, structure, power and production and processing.

And these supporting facilities with a little use, can be transformed into a strong support for the maintenance of other models, because of this, Wang Huan, who was not very good at the beginning, finally had a somewhat satisfied smile on his face, looked at Qiao Shiming, who was waiting for them on the side, a little bored, and asked: "Qiao Gong, do you have any specific maintenance plan for JT9D?"

"The damage to the JT9D is not large, and our repair plan is very simple, and the crown of the broken low-pressure turbine blade has been taken care of......"

"Wait......" Qiao Shiming had just opened his mouth to introduce the maintenance of the JT9D, but was interrupted by Wang Huan with a shocked face: "Qiao Gong, you have repaired the low-pressure turbine blades?"