The weapon tycoon who traveled to Daqin

"Add fire. Continue to add fire." Soon, "Eagle One" slowly left the ground. "One step", "one foot", "ten feet", the underground people silently estimated the distance.

"Damn it. I don't even have a rangefinder. How can I conduct an experiment?" Shangwen cursed to himself. "What, sir, what did you say?" Tu Fei heard Shangwen talking and thought he was giving him something.

Things. "Nothing. Keep an eye on the heater."

"Here," Tu Fei said with his hands clasped in fists. Naofumi was a little broken when he heard this answer. This is a good soldier with good manners, but this guy is not a good pilot. Naofumi came to a conclusion in his heart.

After a while, the hot air airship had risen to a certain height. Naofumi could only estimate the approximate distance. It was almost two hundred meters high. "Okay. Let's start the experiment." Naofumi shouted loudly. "Here" Tu Tu

Fei said with his hand again.

Shang Wen couldn't help it anymore. "You don't have to salute like this in heaven. Just shout "Yes" or "Yes." Shang Wen took the heater and said. "Here. No, yes". Tu Fei immediately said. "Strongly shake the handle."

." Shangwen shouted loudly. "Yes" Tu Fei began to shake the handle quickly. The handle drove the gear. Turning the crankshaft, the blades behind began to rotate. There was still no movement in the airship, but the airship was blown by the wind.

Floating. The direction is definitely not the direction the airship is pushed by the propellers.

"Work harder." Naofumi shouted loudly.

"The blades began to turn rapidly. Tu Fei turned hard. In the blink of an eye, sweat broke out on his forehead. But the airship still couldn't do it. It was just like last time. It was completely blown by the wind. Did he have to take advantage of it?

Can the sail be used as power? Naofumi asked himself. Well, Naofumi shook his head. This is an immature idea.

Tu Fei shook hard and the blades rotated rapidly. The direction of the airship seemed to have changed. Naofumi looked down and saw that there seemed to be a hillside below. Naofumi used this as a reference. Now it was obviously heading in the direction of the wind.

The direction does not match. It seems that the power has some effect, but it is obviously not very big. The power seems to be too small.

Naofumi was helpless. There was nothing he could do. Naofumi could not think of any good way to increase his motivation. Naofumi thought deeply.

"My lord. My lord." Tu Fei shouted loudly.

"What's the matter?" Naofumi said impatiently because his thoughts were interrupted.

"Can I take a rest? I'm really tired." Tu Fei said a little embarrassed.

"You should rest first." Naofumi said.

"Oh, I'm so exhausted. My arms are almost broken." Tu Fei's arms were hanging on the pod.

"It would be great if I could use my legs..." Naofumi suddenly heard this sentence.

"What did you say? Say it again." Naofumi asked suddenly.

"Sir, the little one deserves to die." Tu Fei saw Shang Wen suddenly asked in a stern tone. He thought he was embarrassed after hearing his words and was about to get angry with himself.

"No. Hurry up and let me tell you what you just said." Naofumi said anxiously.

"Thank you, sir. Thank you, sir." Tu Fei said and kowtowed.

"Oh, I'm so anxious. Please repeat what you just said." Naofumi had the urge to jump down.

"What are you talking about? Just what you said just now. Your arm is about to break." Naofumi suppressed his anger with all his strength.

"If you use your legs, your lower arms are not very strong, but your legs are strong." Tu Fei said.

"That's all." Naofumi immediately turned around and walked to the heater. He began to reduce the heating. He wanted to put it down quickly, but he couldn't rush it.

Yes. Yes. This guy is right. Why should I use my legs? The strength of the legs is much greater than the strength of the arms. Besides, it is easier to sit on it than to shake it hard with the arms.

.These things are like bicycles.

Bicycle. I know if this thing can be built now. The first bicycle was made of wood and there were gears. Forget it, go down and tell Xi Lao. The rest is up to them. Now everyone is busy with this.

Man, if you don't solve the power problem, this thing will always be a waste. A big waste.

The airship began to descend slowly. Naofumi couldn't wait any longer. Naofumi's fingers kept tapping the pod. "Hurry up, hurry up." Naofumi couldn't wait any longer.

Finally, the airship landed. As soon as it hit the ground, Naofumi immediately turned over and came out.

Several people waiting on the ground quickly ran over.

"What happened?" Meng Tian asked.

"The power is insufficient, we have to improve the power. Hurry up. By the way. Go and invite Xi Lao. Come to my tent. That's it. I have to draw the drawings." After finishing speaking, Shang Wen ran away. Meng Tian watched.

Naofumi ran away to find Xi Lao.

As Naofumi ran, he was thinking about the composition. The overall effect of the airship was not very good. The entire rudder had to be greatly modified. Only a downward vertical rudder was not enough. At least it had to be a cross-shaped one like a submarine.

Don't even think about the X-shaped one. That thing is extremely complicated. We have just started now. Everything has to start from the simplest. The simple operation of the cross-shaped one. But what kind of material should be used? This thing needs to be very big. If it is too small,

It's difficult to use.

The material is definitely not iron. It will crush the entire bracket. If you use wood, the entire frame of the airship will be crushed. Plus the weight, the front and rear balance will be broken. Overall planning is required.

It's really troublesome to affect the whole body with one move. Naofumi felt very troublesome. Naofumi hurried into his tent and started to take out paper and pen. First, he drew the overall frame structure of the airship. But there was no inspiration. Naofumi didn't

Make some changes on the drawing. Instead, just put it aside.

Then Naofumi began to draw out the pedal crank. Then came the modification of the paddles. The original two blades were added to four. However, Naofumi was a little difficult to assemble, so he just put them aside. Naofumi then made the drawings of the bicycle.

Draw the frame. Naofumi directly copied the bicycle from later generations. There is nothing special about it, because judging from the current materials, Naofumi can't think of any good way to improve it. Just the wood, which will directly increase the weight of the bicycle.

Its lightness and speed may directly kill it. Naofumi is not optimistic about this.

After Naofumi finished drawing all these things, he just threw them away and lay down directly on the bed, tapping the beat with his fingers, thinking about how to solve the problem of materials. This problem is difficult to solve. So far, the smelting of iron is starting. If

When it comes to application, it cannot be said to be mature at all. If you use wood, the weight of the wood is there. On the airship, where the weight is calculated as two, it is undoubtedly not advisable. I originally thought of using iron pipes or something. Now

Don't even think about it. The materials are not good at all. Also, the current theme frame of the airship is very fragile. It is all made of bamboo. If it is slightly bumped, it may be overhauled or destroyed.

"Sigh." Naofumi got more and more headache-like. He turned over and continued thinking.