The launcher provided by the system is much better than the one Hans used in history.
Hans used hydrogen peroxide as a liquid fuel and potassium permanganate as a catalyst.
The biggest problem with this method is that hydrogen peroxide is toxic. During launch, there must be a bunch of people wearing protective clothing around to operate it. It must also be disinfected after launch. Although it does not cost much money, the entire launch process is cumbersome, dangerous, and inefficient.
Of course, this is related to Hans's requirements for the v1 missile... Hans's strategic goal is the empire on the other side of the English Channel, so he requires the v1 missile to have a range of more than two hundred kilometers, so he requires a high combustion value.
Liquid fuel with long operating time.
Wang Xuexin's initial requirement for this "high-precision rocket" is that it can suppress the enemy's heavy artillery with a range of more than ten kilometers, and its range requirement is no more than thirty kilometers...
Wang Xuexin has studied the combat needs and believes that a range of thirty kilometers is reasonable, so that there will be a strategic depth of more than ten kilometers for the "high-precision rockets" to maneuver and form a "you can't hit me but I can hit you" against the enemy's heavy artillery.
"Advantages.
Because the range requirements are reduced, the requirements for both the ejection launcher and the rocket engine are reduced, making solid rocket propellant possible.
But of course, as long as Wang Xuexin is willing, he can still increase the range of this thing in the future, such as adding some metals with high combustion value to the propellant... This involves modern rocket and missile technology.
Fortunately, with systematic protection, these are not problems for Wang Xuexin.
What Wang Xuexin was thinking at this time was that the launcher was somewhat inefficient in construction, and it took more than an hour to complete.
Professor Su, who was directing the guards to hoist the prototype into orbit, was shocked when he looked back and saw the somewhat disgusted expression on Wang Xuexin's face about the launcher.
Doesn't this guy know that this launcher is called a "genius design" by He Zhimin?
Such a "genius design" is actually looked down upon by this guy?
But thinking more carefully, Professor Su felt that this was indeed normal.
Because there are usually two types of "disdain":
One is a high-level, technically crushing, top-down perspective.
The other is that they have no skills and don’t understand anything. They just watch the fun outside the door, so they only look at the shortcomings.
Professor Su glanced at He Zhimin and thought that Lao He had made a mistake this time. This guy must be in the second category, that is, he couldn't understand this thing at all.
As if to verify his idea, Professor Su walked up to Wang Xuexin and asked casually: "Battle Commander Wang, do you think there is anything wrong with this launcher?"
Wang Xuexin did not notice the probing tone in Professor Su's words. He looked at the notebook in his hand and frowned and said: "The launcher is too long, 48 meters. It took an hour and twenty minutes to build it. If this was done in
The enemy's heavy artillery position was found on the battlefield and they wanted to cover it...I'm afraid the enemy has already moved!"
Professor Su was stunned. There was nothing wrong with what he said. This was a need for actual combat.
but……
Professor Su said: "But there is no way to save the launcher. Unless there is a large thrust engine that allows the prototype to take off on its own, we can only use the launcher!"
Professor Su did not go into details.
If a large thrust engine is needed to allow the prototype to take off on its own, the difficulty will go up to another level.
Because there will be an infinite loop problem of "add more water, add more noodles, add more water":
If the thrust is insufficient, the engine must be built larger to bring in more fuel. However, a larger engine with more fuel has its own mass, so it still cannot fly and requires an engine with greater thrust... and so on, unless it is due to technology or
The quality of propellants has been improved, otherwise we would be trapped in this endless cycle forever.
That's why He Zhimin said that the ejection launcher is a genius design. It solves the problem of the infinite loop in one fell swoop, making it possible for the prototype to have a considerable range using only a small amount of fuel.
The reason why Professor Su did not explain this issue in detail was because he thought that Wang Xuexin did not understand this and that it would be in vain.
Wang Xuexin didn't say anything more, but turned over a page in his notebook, and then started drawing by himself.
After a while, Wang Xuexin handed the notebook to Professor Su and said: "Professor Su, my idea is this, shorten the launcher as much as possible, then modify the car to lengthen the rear, and install the launcher on the car to become a
Turn it into a vehicle-mounted launcher! In this way, you can prepare for launch and attack the enemy in the shortest possible time!"
Professor Su didn't react after listening to this for a long time. He took the picture and looked at it. Although the lines were crooked, the drawing was reasonable. A fixed tripod could be extended from the rear, and the front could be lengthened at the front of the car, like
The rack used for hawk sauce is the same as that of a firetruck.
In other words, this may be what He Zhimin said, it is almost mature as soon as it is developed, they just need to make it like this.
After a long while, Professor Su swallowed his saliva and said, "I... let's study it and see if it's feasible!"
As he spoke, he walked three steps at a time towards He Zhimin, who was doing the final inspection. He waved as he walked: "Lao He, Lao He! Come here, come here..."
Not knowing what to do, He Zhimin put down what he was doing and complained: "Can't we wait for something? I'm busy right now!"
Without saying anything, Professor Su handed over the notebook and asked, "Look, can this idea work?"
He Zhimin glanced casually. He was not very interested at first, but when he took a closer look, he raised his head in shock. He looked at Professor Su and then at the launcher: "You mean, move this launcher to the car?"
Professor Su nodded heavily and asked with a complicated expression: "Is it possible?"
"Okay, Lao Su!" He Zhimin chuckled and gave a thumbs up: "I have an idea! The principle is feasible, and we have to try it in detail. But if this is successful, it can save a lot of money.
It's been quite a while, and... by then our thing will just follow the car and can be launched at any time!"
After he finished, he patted Professor Su on the shoulder again and said, "Old Su, you have made great contributions quietly!"
Professor Su replied bitterly: "How can I do that? This is Battalion Commander Wang's idea, and he also drew the picture!"
"Captain Wang?" He Zhimin looked at Wang Xuexin's direction, and then put on a "no wonder" expression.
Professor Su didn't know what to think.
If this invention could still be pushed to Yingjiang technicians before, then what happened when Wang Xuexin proposed an improvement plan on the spot and also drew a sketch?
The point is still this sketch... As Zhimin said, it doesn't look like something that has just been developed and has not been tested.
If he could draw this easily, his creativity and careful thinking would definitely be at the level of a genius.