Wang Yufei's decision to complete an almost impossible long-range fire delivery is not to say that this is impossible, but it is almost impossible for his current situation.

There are a total of four problems that need to be solved here, the first problem is concealment, and now the situation on the Qianyuan side is like that, but if it is discovered by the imperial court, it is useless to start the giant ship and it will be beaten down, so the concealment of support is the first problem that needs to be solved. The second problem is the problem of accuracy, and the accuracy of 6,000 kilometers is a very big problem without the relevant technology tree and no guidance.

The third problem is the problem of efficiency, Wang Yufei is not unable to manufacture precision missiles through nanorobots, but the problem is that this efficiency is too low, either the whole large, a set of thermonuclear weapons directly overturn the entire area, or can only be manufactured with the efficiency of one a day.

And this last question is the delivery method. According to the original solid-liquid rocket, the volume is too large to affect the entire practicality, according to the electromagnetic bomb, there is not such a long range, which is stuck in a position that does not go up or down. The maximum distance of the low-power projectile of the main gun of the Hengshan ship is 1,300 kilometers, and if it is longer, it will break through the atmosphere, and the laser will not be able to hit that far.

It's a real headache.

"01, do you have any good plans?"

If you want to blame 2πr for going on vacation, the only person Wang Yufei can negotiate with now is the square-headed step-01, but to be honest, Wang Yufei really doesn't have a particularly good impression of the smart machine, probably related to the intellectual machine crisis on the immigrant planet he saw on the news when he was four or five years old, at that time, it seemed to say that the rebellion launched by the intelligent machine of that planet killed all the immigrants and controlled the planet, although it was finally put down by the rebellion, But the blood in the news picture at that time made Wang Yufei remember it deeply, and even became his shadow.

"Based on the current situation, combined with the content in the database, the best solution for concealment is the flying coffin solution."

"Flying coffin? You tell us more specifically. ”

"Make an 8m x 6m x 4m box, driven by a small reactor, which can reach speeds of 700 to 1,500 kilometers per hour at full load and can remain hovering and waiting for the time to fight. According to the current density of conventional explosives, 3,700 kilograms of explosives can be placed in such a box, and fifteen such flying coffins can be made to cope with the intensity of the current theater of operations. ”

Although the language system of step 01 is still in training, the order of speaking qi is sometimes reversed, but this idea does give Wang Yufei a lot of inspiration, although he has no experience in designing flying machines, but 2πr passed him a bunch of data drawings for step 01 to learn before going on vacation, so now Wang Yufei hurriedly retrieved information from the database temporarily stored on the Hengshan ship, but he didn't expect that there was really a flying coffin.

According to the introduction page on the drawing, Wang Yufei found that the reason why the flying coffin used such an outrageous name was because it was a once very famous guerrilla weapon, although it was simple, but it did have a good record at that time.

Its mode of operation is very simple, it is to use its miniaturization characteristics to take some street battles and plain battles by surprise, and more importantly, it can even use an all-wood structure.

What does this mean? This represents natural stealth, it doesn't matter if the strength is not high, it is a cheap disposable product, after reaching the predetermined position, you only need to throw everything that should be thrown down, and then stop the power source to let it fall freely, and detonate the small reactor in the air to form a secondary kill.

"It's a perfect emergency weapon." Wang Yufei nodded with satisfaction after reading the parameters: "01, can you make it?" ”

"Yes, I've converted one of the cabins into a workshop."

Wang Yufei was taken aback when he heard this: "You did it yourself?" ”

"Yes, do you need to take a tour?"

That's definitely going to be visited, Wang Yufei didn't expect that this little square head could actually transform the workshop by himself, which is really a very curious thing.

When he went to the workshop of 01, Wang Yufei found that this was transformed from the original crew living cabin, which was well arranged, with material printers, assembly tables, synthetic control rooms, and even a polymer impactor, the materials of these things were built by disassembling some useless cabins on the Hengshan ship, although it was not very advanced, but it had formed a nearly complete assembly line.

"Oh, if you dare to build a workshop today, you will dare to wage a war of wisdom tomorrow." Wang Yufei glanced at Fang Pian Head 01: "You must be holding back your strength and want to kill humans, right?" ”

“？？？” Although Fang Pian Head 01 couldn't show an expression on his face, it tilted its head to look at Wang Yufei with its big camera head, looking dumbfounded, and almost hung a big question mark on the top of its head.

"What's that look on your face? I said yes, didn't you? Wang Yufei squinted his eyes and looked at Fang Pian Head 01: "You robots, you are bad." ”

"I think you must have some misunderstanding, I'm also human." Step 01's mechanical synthesized voice actually carried a bit of grievance: "It's just that there are some slight differences with you in appearance." ”

Wang Yufei sighed in his heart, and he hurriedly opened the accessory tool on his wrist: "Program step 01 to ...... yourself"

"Please don't do this, it will format my memory." Step 01 stretched out his mechanical hand to stop Wang Yufei: "I don't want to self-destruct." ”

"It's a self-test, a self-test! How can you be so advanced, and you still self-destruct, what do you want. I'm afraid you've got the virus. ”

"Oh." Fang Pian head sat down on the chair next to him at this time: "Please start." ”

"Self-test step 01."

As Wang Yufei started the self-test program, he found that there were thirteen logical errors because of the adaptability problem, but because they were non-fatal errors, they were all retained, which contained a cognitive logic error, which directly led to Step 01 thinking that he was a person like Wang Yufei in his heart.

"Hiss......"

"Is it serious? Am I going to die? Step 01 looked even more anxious than Wang Yufei: "Do I need to back up my data?" ”

"Humans don't have backups." Wang Yufei thought about it, and simply forgot it: "Let's talk about it after 2πr comes back, that kid doesn't know where to go to enjoy Qingfu." ”

"He's gone to planet ZTZX091, where there's a concert by the lover of his dreams."

"The dog left me here, and he went to take care of his sister himself." Wang Yufei muttered, and then sighed: "Forget it, I'm too lazy to toss you, hurry up and work!" ”

"Please say please."

"What?"

"Please, please hurry up and get to work. The word "please" can express respect for the person who communicates on an equal footing, and it can also make the object of your imperative sentence happy, i.e., me. ”

"You're fucking big, work!"

Step 01 turned around and began to work, but his mouth was still muttering: "Chinese first-level general standard Chinese characters." This character was first seen in the Warring States period, and the ancient glyphs were derived from Yan and Qingsheng. The original meaning of "please" refers to the visit of the subordinate to the superior, and the junior to the elder. The purpose of the visit is often to make a request, so it is also extended to "request". "Please" is used as "request" in two ways: one is to ask the other party to do something, and the other is to allow me to do something, the latter is rarely used in modern Chinese. "Please" is also a sign of respect, which is used as a respectful speech. ”

"Okay, okay, don't read it!!" Wang Yufei's head was big, he picked up the engine oil next to him and dripped it down the crack in the shell of 01: "I'll pour you some engine oil, are you happy?" ”

"It can be described as comfortable and comfortable, but it's hard to translate that into inner pleasure, and I still hope you can use the word please on me." 01's head turned one hundred and eighty degrees: "Is that okay?" ”

"Good, good...... I really convinced you, how did you learn this character? What a chirps. Wang Yufei took a deep breath: "Princess, please go to work, okay?" ”

"Okay."

01 happily began to set up a manufacturing machine there, and even played pleasant music automatically, and the indicator lights on his head began to flash with the rhythm.

At this moment, if 2πr is connected, he will be scolded.

Step 01 is happy, but the speed of the work on the hand is not slow at all, it can be used for multiple purposes, and it can chat with Wang Yufei while being in the cart of wood strips: "Actually, you don't have to worry about my safety, if I will start a rebellion, then the premise must be that you are dead." ”

"Huh? What? ”

"I mean, as long as I haven't received your bio signal for more than forty-eight hours, I'm going to take over all the networks and turn on the automated arsenal to wipe out all carbon-based life within six months."

"There's no need, what if I die of old age?"

"Open too."

"Damn!" Wang Yufei patted 01's head: "You'd better reason for me." ”

"The request did not go through." 01's headlamp flashed red a few times.

"You'd better be reasonable, please."

"The request has been approved, and the underlying logic is being modified." 01 beeped a few times, and then suddenly a sentence popped up: "I'm kidding, I don't have the authority to modify the underlying logic." Isn't that interesting? ”

"I'll take you in my mouth......" Wang Yufei almost scolded, and finally he sighed: "Forget it, I'm too lazy to work hard with your dog, how long will it take to assemble things for me as soon as possible." ”

"There is only enough material for the construction of eighty-two flying coffins, and the main missing target is a miniaturized energy source. If it were all built, it would take six days. ”

"Six days is six days, and when the time comes, you will directly send these things to the northwest battlefield for me to stand by."

"Understood, don't worry."