Although the professor on the scene was a little surprised, he still wanted to give these students a chance to show themselves, even if they flew a little lower, it would be a great improvement, so they announced: "Then you can show it to everyone." An old professor said

Qian Wentao was angry in his heart, and the distrustful eyes of everyone just now stimulated him, only to see him say: "This room is too short to show, so I want to go out and show it to everyone." ”

Originally, the venue was quite spacious, as long as the control improved two laps, but now he just wants to let the plane fly higher so that he can slap these unbelieving students in the face.

"What do you mean, you can still fly quite high with this little plane?" One of the professors asked curiously.

"It's higher than the roof of this venue, anyway." Qian Wentao said confidently

You must know that airplanes are different from other things, other things are running on the ground and swimming in the water no matter what, and there is the power of the earth to support it, but if the plane wants to fly into the sky, it needs the strong propulsive force of the plane itself to fly off the ground.

Lin Wan nodded.

The host professor immediately said, "Then let's go out and give it a try." ”

So a group of people all walked to the open space in the square outside, and the host professor signaled that Xiao Yao and the four of them could show it.

Ji Fengnan put the plane on the flat cement road, and then loaded the new battery onto the plane.

Qian Wentao saw that it was ready, turned on the switch with the remote control in his hand and pressed it, and the plane began to sprint slowly, and began to rise into the air in the blink of an eye, flying higher and higher, almost seven or eight meters high.

The people present were stunned.

It's really flying!

The sharp-eyed professor saw the problem at a glance, what did Qian Wentao use to start the plane just now?

No, not only to start the plane, but also to direct the plane now, the professors were very excited, and finally found nine good seedlings, and they were not alone in the road.

At this time, Qian Wentao commanded the plane with the remote control in his hand, and the planes completed their respective commands under the command of the remote control.

Qian Wentao knew that the battery would not last long now, and it would be too embarrassing to prevent the plane from falling down without power, so Qian Wentao skillfully controlled the plane and let it slowly land where it had just taken off.

After the plane landed smoothly, the professors walked over excitedly, and all the professors were particularly interested in the remote control in Qian Wentao's hand.

"How did you come up with this?" One of the professors asked

In fact, wireless reception is already available in China, such as radio, but they are quite surprised that the radio is used by these children on the plane.

The thinking of geniuses is really different from ordinary people, this is what the professors think now.

They began to study the airplane, and when they opened the bottom, they found the battery.

"Originally, it was to take advantage of the lightness of the battery, and if the generator was the plane, it would not be able to carry it." The old professor holding the plane said with relief.

Other professors also gathered around, holding batteries in their hands and wondering, "This is not a carbon battery, it seems to be new." ”

Qian Wentao explained: "It's an alkaline battery. ”

A professor who specializes in energy suddenly became interested and said, "You also did it yourself?" ”

Wang Yutong interjected: "All the ideas of this plane are the ideas that Xiao Yao came up with, and the information is also provided by him, so we will be responsible for starting it." ”

This small plane is amazing, signal reception, wireless control, and batteries, and these three small motors are not the same, otherwise the motor is too heavy, and this plane can't fly so high.

There are a lot of new things used in it, and it is worth the old professors to spend time studying it, but the key is that this thing is still made by a few children.

Xiao Yao explained: "We are also going to add a camera to it, so that the plane can take pictures when flying at high altitude, but we don't have such a big technical support at the moment." ”

Taking photos from above?

When several professors heard this, they thought about the future use of this aircraft.

Their physical research is basically inseparable from military research.

At this time, the professors thought that if this kind of aircraft is improved, it can really take pictures, fly higher, have better remote control, and have stronger endurance, and it can be used in war, and the important thing is that it is unmanned.

When the professors were collectively studying the plane, the other team members were stunned, and their eyes looked straight at Xiao Yao and the four of them.

I can actually complete the talent of making an airplane this year, and it is really an airplane that can fly!

This time, everyone is really convinced.

The professors asked Ji Fengnan to wrap the plane, pack it together with the remote control in Qian Wentao's hand, and said with a serious face, "All the students have worked hard, you can take a two-day break to rest." ”

After speaking, the professors took the packed cardboard boxes away, and this time Lin Siyue's boat and Xiao Yao's plane were all taken away by the professor.

The organizer announced that Xiao Yao's group won the first place, and Lin Siyue and them were second.

Xiao Yao knew in his heart that it was just the Chinese people's desire for airplanes that made Xiao Yao and them win, if they really compared, Lin Siyue and their small boat were no worse than Xiao Yao's plane, and even better.

Ji Fengnan and the others were overjoyed, looked at Xiao Yao with bright eyes, picked up Xiao Yao and jumped up.

The genius class walked out of Peking University under the leadership of Gao Dao, and got on the shuttle bus back to school, and a car of people was chattering about Xiao Yao's remote control plane.

Lin Siyue looked at Xiao Yao and said, "Congratulations on winning the first place, but we will definitely not lose next time." ”

Xiao Yao nodded, if he didn't have a system, he would really not be the opponent of this demon.

The professor returned to the laboratory and deliberately found experts from the Department of Chemistry to conduct research together, and also reported the research results of several people to the above, and the leaders above paid close attention to this group of children, and slapped a few times happily when they got the news.

After the chemistry professors came into contact with Xiao Yao's inventions, they all saw a lot of useful things from them.

"How many kids really made it?" A chemistry professor asked suspiciously.

Professor Li explained: "If we make it in the laboratory, the parts and accessories will not be rough, you can see that many parts are pieced together, if this is made in the laboratory, at least the flight altitude and control will be more accurate." ”

"But didn't they study physics? Do you know chemistry too? The chemistry professor was even more puzzled

The principle of the battery is related to chemistry.

"This group of children are very fond of learning, they run to the library if they have nothing to do, and they are also learning ahead of time, they should have read the secretary materials on chemistry, except for one or two classmates, their grades are basically close to full marks now." Professor Chen explained that Xiao Yao was a student in their class

Hearing this, the professors of the other chemistry departments were not happy and said, "Then why were they all picked by your physics department in the first place, and our chemistry department is not bad!" ”

Professor Chen: "Now is not the time to grab students, let's work together to study these things in depth, I think there is still a lot of room for use." ”

"It must be studied in depth, and these two programs are good directions, which can be used by both military and civilian use." Said the professor of the Department of Chemistry

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