It was another day of idleness, in the evening, having dinner, the four of them played for a while and then returned to their respective beds, at this time, Su Fan remembered whether he should read the book of alchemy? Although Heidi's memory has some knowledge of alchemy, but it is just a memory, for the application of alchemy or something, Su Fan is still in a state of hehe.

But before Su Fan made up her mind, a burst of drowsiness shrouded her, she could have expelled this sleepiness, but in the end the lazy villain strangled the diligent villain, she struggled to no avail, and finally fell asleep, this sleep was more than ten hours, when she was awakened by the timer in her body, it was already dawn.

"Get up and eat!" Su Fan yelled, then put on his clothes, washed his face indiscriminately and then rushed out of the dormitory, she wanted to see if Sten's things were ready? The advantage of alchemy over technology is that individual items are made quickly, and there are few parts for such an airplane, it shouldn't be very difficult for a yellow-level alchemist, right?

In the cafeteria, Su Fan found Steng who was cossing the starving ghost there, compared to yesterday, Sten looked very tired, with dark circles on his eyes, and the speed of eating was much slower than yesterday, but his spirit was good, and he was very energetic to watch.

"Sten, Sten. Su Fan knocked on the table, Sten raised his head, and snorted to say hello, "Are those things ready?"

"It's done, it's just the engine, but there's something wrong with your design! Weishenme designed the wings so complicated? Isn't it just a shelf and a piece of cloth?What is that part of the front of the wings for?"

"This is a secret, I'll tell you when you get that thing out for me!" Su Fan said mysteriously, aerodynamics, in fact, she won't..."By the way, you said that the main body has already come out, isn't it?

"It's in one of my labs, and the engine can be made in the afternoon, so let's go with us after lunch," Sten said.

"Well... Su Fan nodded.

A morning of idleness passed, Scarlet Moon didn't know where to run to make money, Ruike and Alma went to find their familiar friends and didn't know where to go, Su Fan walked around the dormitory a few times, but didn't find anything to do, so he soaked in the simulation system for a long time, constantly simulating how a missile cruiser with an unloaded displacement of 25,000 tons should be arranged, or what a 5,000-ton submarine would look like.

At noon, Su Fan walked out of the dormitory, came to the cafeteria, asked for a lunch, and halfway through eating, he saw Sten coming over with his own food, alchemy also consumes mana, and the consumption of mana will be accompanied by the consumption of physical strength, which means that the magician whose mana is consumed will also be tired.

"We're done, let's have dinner and have a look!" said Steng mumbled, gobbling it up.

I didn't see where Scarlet Moon was, it may have been solved in another canteen, this canteen is a canteen dedicated to sea mechanics, because there are too few sea mechanics, so there is only one canteen in the Sea Mechanic Academy, after eating, the two went to Sten's laboratory, not everyone in the alchemy department has a laboratory, generally several people share one, but don't forget that Stenke is a yellow-level alchemist, and a first-year yellow-level alchemist can definitely have an independent alchemy laboratory.

"Wow, such a big laboratory!" Su Fan followed Steng into a place similar to a garage, and after opening the heavy door, Su Fan saw at a glance the pile of parts placed in the center of this huge alchemy laboratory, next to it were some alchemy things, alchemy table or something, and there were three people here who were busy there, Su Fan took a closer look, these three guys should be a dormitory for Steng.

"Those are from my dormitory, and I don't want to grab an alchemy table with dozens of people, so I came here. Sten pointed to the three wolf howls and said, after the introduction, he somehow found a green bottle and threw it at the heads of the three men, and then a burst of white smoke came out, and a scream sounded in the white smoke.

Although the white smoke blocked her vision, Su Fan's eyes had infrared ability, and through the smoke, she saw that Steng was there begging grandpa to tell grandma to invite those guys away, as for the screams? Of course, it was the sound of three guys who were about to turn into the FFF group screaming and beating Sten.

Drove the three guys out, only Su Fan and Steng were left in the laboratory, Steng came to Su Fan's side and began to assemble this thing with Su Fan, the structure of the aircraft during the First World War was very simple, and the two of them were busy for two hours to assemble the plane.

"Can you try it?" said Su Fan, patting the fuselage of the plane.

"Try, what to try, the control system hasn't been done yet!" said Stern.

"This can actually be piloted manually!" Su Fan patted the wings of the plane and said, after speaking, she dragged the plane out of the laboratory, the weight of this plane is about the same as the original, but the power of the engine should be more powerful and should be able to fly, as for what if it crashes? Su Fan is not afraid, because after reaching a certain strength, he can't fall to death at all, of course, this is not because he can fly, but because the strength of the body is enough, he can't fall to death!

Falling from the sky is indeed subject to the gravitational pull of the earth, and it will continue to accelerate, but the resistance of the air to the body is also constantly increasing with the growth of the express, that is to say, after the speed of falling exceeds a certain speed, it cannot be lifted, as long as the body can withstand the impact of this speed, then no matter how high the height falls, you can't fall to death!

Su Fan's body is metal, but in terms of weight, it is the same as that of a normal human, and its ability to resist blows is much stronger than that of an ordinary human body, and there is also an energy shield.

Hum ~ The engine of the aircraft worked, the magic engine did not need to pluck the propeller by hand like a diesel engine, it rotated directly at high speed, under the pull of the propeller, the plane began to taxi along the road, the road leading to the alchemy laboratory group was ten meters wide, the material was cement, and a flat and straight cement road was enough for this kind of aircraft in World War I.

This Fokker plane is completely a copycat of the aircraft of the First World War, there is absolutely no problem in flying, after sliding for a distance, Su Fan pulled hard, the plane raised its head slightly, and it staggered and flew up in Sten's shocked gaze, how could he not think of how this kind of thing without buoyancy magic array on the wings floated up?

Fokker is the simplest plane, it is good to be able to fly, don't think about the comfort of piloting, and this simple aircraft has no balance device, the pilot must always hold the control stick and compete with the plane, otherwise the plane will lose its balance and fall from the sky.

The plane buzzed in the air a few times, Su Fan aimed at the runway that had just taken off and fell down, the take-off and landing speed of this kind of plane was very low, it was easy to land on the spacious cement road, and it stopped after taxiing for more than 100 meters.

"How's that?" Steng ran over, "Can you let me try?"

"Will you drive?" asked Su Fan, kicking the skin of the plane.

"Uhh

"This load capacity is too small, it can only be done by one person, but I have a design that can allow it to carry two people!" Su Fan said, after she drove this thing around the sky, she found a problem, that is, the problem of weight, this plane can only pull one person to fly in the sky, and even weapons and armor can't carry it, but what she needs is a seaplane that can be controlled remotely, which requires a pair of pontoons and a magic remote control system.

The weight of the pontoon and the magic guide remote control system has exceeded the weight of a person, and this plane can't be brought up at all, but this problem is easy to solve, that is, the biplane, although the biplane flies slowly, but the load is much stronger than the monoplane, and the turning performance is also more haode, the old-fashioned aircraft like the Fokker can be changed as much as you want, and the biplane Su Fan has not done it.

"Really, what should I do?" Steng was stunned by Su Fan.

"I'll give you a blueprint at night, just change the wings!" Su Fan said, "But it's okay, the cost of this thing is all at your own expense! I'll just give you a blueprint! Forget it, just tell you, you can make such a pair of wings, and then I'll give you the blueprint, and you can make up for the bad things!"

"No problem!" said Sten, who still had a lot of money in his hands.

Su Fan left this alchemy laboratory, and after returning to the dormitory, the pair of Ji friends in the dormitory were reading a book, and after saying hello, Su Fan sat down in his seat, took out a complete set of drawing tools and began to work, this pile of drawing tools was taken out of the captain's room, pencils, compasses, rulers, triangles, etc. are all available.

After drawing the design drawing, it was already night, and after giving the design to Steng during the meal, Su Fan returned to the dormitory, but as soon as he went, he was stopped by the three guys in the same dormitory, and mysteriously pulled her into the dormitory.

"What are you doing?" asked Su Fan strangely.

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