Simple Liso handled Wu Baoer's gang, and Zhou Qingfeng followed Guo Jiao back to the city to visit Guo.He wants to move to Lushun, Guo will not be stupid to stay in Fushun waiting for Nurhachi to hit the door.

Especially now that Zhou Qingfeng La Guo has made a "money-making treasure" on the platform, Guo no doubt wants to walk away more than Zhou Qingfeng.However, the Guo family has a small population, a large family, and needs Zhou Qingfeng's help to move away - relying on Guo, he can't help to carry the family on his shoulders.

Zhou Qingfeng suggested that Guo go to the port of the water first, Guo no doubt opened a map of his own, pointed to the Liaohe into the mouth of the sea and said: "You are talking about the mouth of the beam house."When I first arrived in Liaodong, I was familiar with the geography of the river, and the eastern part of the estuary was high, the west was flat, the river curved, and the river was wide.It is also appropriate to think that there is no smoke, and it is appropriate to occupy a temporary footfall.”

Guo's unquestionable map was painted by himself, although it was very crude, but the geographical environment was generally correct.Zhou Qingfeng said quietly: "Senior, can you borrow your flying boat to use, and then ask Sister Guo Jiao to accompany me to take this beam house."Where am I going to survey geography?"

Flying from the sky is always stronger than running on the ground, but the flying boat needs to be used above six layers of blood, and Zhou Qingfeng must pull up Guo Jiao.Guo did not hesitate to object to this, he took an ivory-carved boat model from his storage bag and handed it to Guo Jiao, telling her daughter to take Zhou Qingfeng to run.

Seeing the shape of the boat, Zhou Qingfeng's obsessive-compulsive disorder was committed.He couldn’t help but ask, “Senior, can this boat be transformed one or two?”If you want to fly in the sky, the same appearance of the ship may not be aerodynamically.”

Guo Jiao lost a white eye to Zhou Qingfeng, Guo also put a cold face - the old man knows that your boy can afford to be big, but can you not always say that the old man's things are bad?I also deliberately put on a tone of one or two.The old man is also a master of the magic, your boy is really disgusting!

“What are you going to say?”Guo did not hesitate to ask.He knew that Zhou Qingfeng was much more strange, and if he did not ask clearly, he was uncomfortable himself.

"I mean, can this boat not be made into the shape of the boat, but the shape of the bird is better."Zhou Qingfeng is actually a bullshit, "aerodynamics" such a deep thing, how can he understand?He was used to looking at the plane, and Guo doubted that the flying boat was very unhappy - this thing did not even have wings, which was too unscientific.

Guo Jiao felt that Zhou Qingfeng said a little truth, she asked Guo without doubt: "Dad, Zhou boy said the same, oh, why don't you make a bird look like, you have to get a boat look?"You can make a bird look like you can fly faster.I think the boat is too slow."

“What do you know?Ships have been like that since ancient times.If you don’t make a boat, how can you call a boat?”Guo did not doubt take the boat back from his daughter's hand, and Zhou Qingfeng was strange in his heart.

Zhou Qingfeng's face was thick and said: "The permission is to call the plane."Make two straight wings, the sharpness of the head."He said that he was strong, and simply took out the paper and pen from his storage bag to draw a ugly monoplane shape.Later, he felt that the single wing was too advanced, and he changed to two wings, and even added three wheels under the wing.

Seeing this strange drawing, Guo was immediately happy, "If Guo Mou flies this thing to the same side in the future, he will be laughed at to death."Then he threw the boat to Guo Jiao: "Love is not used, don't ask so much."

Guo went away in doubt, returned home to rest in a quiet room, and lost Qing Feng and his daughter's big eyes next week.But he believes in "everything stays in the line", and secretly preached to his daughter when he left: "You accompany this boy to my refiner room, this boy must have something to gain every time he is surprised, I want to know what he is going to do?" 」

As soon as Guo left, Guo Jian turned his eyes to Zhou Qingfeng with a sly smile and shouted, "Boy, follow me."

Zhou Qingfeng can not withstand the temptation of women, a look at the smile of Guo Jiao sister's eyes, think that their tiger body has won the favor of the royal sister, immediately as far ass bumped and followed.The two entered Guo's naturalizer room, which was very different from the arrangement of Dan's room, and a huge workbench was placed in the room, and several puppet assistants stood in the corner.

Guo Jiao pulled Zhou Qingfeng to the front of the workbench and said, “Come, little refiner, you have to try your skills.”Make a boat you want to see.I also want to know what good things you can do this time."

“Me?”Zhou Qingfeng suddenly put up a bitter melon face, "I will only think, will not do it."

Guo did not doubt or know where to hide, secretly spread the voice and Guo Jiao said: "You let him think."This boy has a lot of doorways, every time there is more ingenuity.Dad, I can't pull down and ask him, you'll say hello.What winged plane does he say makes sense?”

“Dad, you are so bad!”Guo Jiao secretly said.She took out a set of drawings of a flying boat in a large cabinet in the refiner room, and at once there was a shadow projected on the workbench.At the end of the day, this shadow is the structure of the boat.Guo Jiao smiled and said, "You say, I'll change."

This is to let Zhou Qingfeng as an aircraft designer, but he is very clear that the design of the aircraft but need very professional ability, said after a while: "You first tell me, how this boat flew?" 」

“Get up with the wind.”Guo Jiao said in a tone of "you knowingly asked", "Do you really not know?"“Do birds fly like that?”

Oh my God!Birds don’t fly that way.

Do you hold a boat in the sky with the wind?No wonder you need the six layers of blood to handle this thing.It turns out that you have made the most stupid and stupid way to make a flying boat.

Zhou Qingfeng could not tell Guo Jiao about the "Bornoli principle" of fluid mechanics, but his confidence in building a better aircraft increased.He thought for a while and then said to Guo Jiao, "Sister, wait for me for a while, I will go back and find something to come back."When he finished, he hurried away from the Guojia Library and returned to the Linjia Inn in the west of the city.

Guo's unquestioned figure suddenly appeared next to Guo Jiao, and he also said inexplicably: "What the hell is this boy going to do?"Can he really make something better than this boat?I am the best way for everyone to make the blood of the refiners, and he can't do more than a few nonsense?"

Guo Jiao smiled softly, “Dad, if he wants to know, why not secretly follow me and look at it?”Maybe I can learn a few hands.”

Guo doubted that he was in front of his daughter, and said proudly with a terrier: " Guo Mouxue is rich in five cars and full of belly skills, why do you need to do that thief?"The boy is going to send his own secret skills, and I'll see, and I don't want to learn it."

The laughter of Guo Jiao could not be helped, and the powder fist came to beat Guo's unquestionable back.Guo did not hesitate to feel that he was old and was very angry and laughed at himself.And when their father and daughter laughed for a long time, Zhou Qingfeng happily ran back, and there were a few more drawings in his hand.

"I want to ask first, the predecessors with the wind to take off the boat, how strong is this wind?"Zhou Qingfeng came back to see Guo, first using a note to demonstrate the phenomenon of air pressure caused by air flow, and then began to ask questions.

“The strength of the wind?”When it comes to specific technologies, Guo is also serious about some points.He held a model of the boat in his hand and said, "Since the ancient sages have observed the birds flying, they also want to fly through the sky."

The master of the refiner pondered this matter and came up with a way to make a boat and spew out the air at the bottom of the boat to pick up the hull.Because the ship is very heavy, the repair of the control personnel is also very high.The ship must be light and carry up to three people.The total weight is about 800 pounds.No more flying.How strong is this wind?It's the power of the wind."

Constantly playing wind?

He scratched his head and felt that he was still a little more conservative.He drew out a copy of the drawings and pointed to the plane with the three wings on it and said, “Make it this.”This is the simplest.”

This is the "Fokker Dr-1" three-wing aircraft copied from an old aviation magazine, which is the protagonist of the "Fokker disaster" during World War I.The famous "Red Baron" is the British name that drove it to the record in the sky.Zhou Qingfeng marked the size of the sweeping drawings, which can make people feel the actual size of this aircraft.

Because the engine during World War I was not very large, the empty weight of the "Fokker Dr-1" was only 400 kilograms, and the maximum take-off weight was only 480 kilograms.Very small.

Guo Jiao came to see, after the estimate, the shape of the original boat was modified, but also asked, "What are the two paddle-like things in front of this plane?"

“Well, I don’t want it.”Zhou Qingfeng said that the propeller was removed and the blunt head of the aircraft was turned into a pointed head to reduce drag."Be aware that this tail rudder and wing are maneuverable, and they determine the pitch and left and right of the flight.It is best to make it recyclable, put it out when take-off and landing, and put away the resistance after take-off.”

Two rookie aircraft designers to tossed an hour, barely making the appearance of the Fokker Dr-1 as a decent one.Guo Jiao exclaimed with joy after finishing, and on the spot ordered the puppet assistant in the squirrel room to carve a model of a reduced proportion.

The puppet assistant moves quickly, stitching it into a model of the plane with a piece of wood engraving.After spelling out, Zhou Qingfeng hung the model with a rope, and then blew against the model with a strong wind.Under the blowing of the airflow, the relatively reasonable wing structure allows the model to fly on its own.At least it shows that the shape of the plane is no problem.

Guo Jiao, who participated in the process, was more excited than Zhou Qingfeng and couldn't wait to build a real machine for testing.It is not difficult to build a real machine.The puppet assistant spent a day completing the entire fuselage with lightweight and sturdy iron wood.Guo Jiao then used the magic spell to strengthen the structure of the body to ensure that it would not break casually.The final body weighs much less than expected.

But then there is a problem...

“Am I going to find a power core for this plane?”Zhou Qingfeng is very satisfied with the shape of the real machine, but how to make this thing fly?“I’m going to find something to make the blowing air.What is the wind on the boat?”

"It is not easy to keep producing strong winds, my father's flying boat is worth 50,000 yuan.This thing is usually not wanted, the price is too expensive, my father was looking for someone to order."Guo Jiao was also trapped by the problem of no power, as if he had been poured a bucket of cold water on his head.

Motivation has always been a problem, and it is really not easy to solve.

He looked at each other, and a sigh came from outside the refiner.

Guo no doubted a small note appeared at the door.Blow gently, the note floats because of the unequal pressure up and down.He frowned again and looked at the made plane, "Such an ugly thing, it can really fly by blowing breath."The first generations pondered a thousand or two thousand years, and the original reason is so simple."

After the Yangtze River, the waves push forward, and a new generation of people will change the old people.

"Guo has studied for a lifetime, and it is not as good as a small note."Guo sighed in doubt, feeling that the world was so unfair - Zhou Qingfeng this boy was so hateful.