Thanks to the efforts of Professor Su and researchers, the pulse engine was completed in just over half a month.
The first thing after molding, Professor Su put it on the experimental bench to test.
The test bench is very simple. It is a bracket supporting the pulse engine. A special tensioner is connected under the bracket. It can measure the thrust of the pulse engine in real time and the changes in thrust when making various steering changes.
Wang Xuexin also visited the ignition test.
The test was carried out successfully. After ignition, there was only a "kick" sound and a flame came out from behind the engine.
Theoretically, this flame should be ignited again and again, about 50 times per second, but because the ignition speed is too fast for the human eye to recognize, what is seen is just a flame.
After the engine burned for a while, He Zhimin reported: "The thrust is stable, 315 kilograms!"
The laboratory immediately erupted in cheers, because this almost meant that the engine had been successful.
(Note: The thrust of the V1 missile pulse engine is 270 kilograms. The protagonist's engine has been systematically improved and has a higher frequency and greater thrust)
Then we conducted various steering operation experiments, and all the data were very satisfactory.
So much so that Professor Su exclaimed: "It's incredible, this engine is simply designed for 'high fire', they can achieve almost a perfect combination!"
No wonder Professor Su felt strange.
An aircraft usually has an engine first and then the shape of the aircraft.
Because there is an engine, its thrust-to-weight ratio and other data are determined. Based on this, targeted appearance design is carried out, and an aircraft comes out... This is especially true for fighter jets, because fighter jets are almost flying "holding" the engine.
Something from heaven.
But at this time, the appearance of "High Fire" came out first, and the engine that came out later actually matched it, as if it was designed and waiting for the appearance of this engine.
Actually this is not surprising at all.
Because Wang Xuexin's "High Fire" is a design drawing based on the appearance of a V1 missile. The rocket engine originally used was the engine that did not "match" the temporary use. The fuel engine used now is the real V1 engine.
The experiment lasted for two hours before it ended.
The reason why I did this for two hours was because I wanted to know how long its lifespan is... After all, it is a disposable item and cannot be reused. The second experiment will have little value and no reference significance.
And the lifespan of two hours far exceeded the researchers' expectations.
"We only need about 20 minutes!" He Zhimin said after some calculations: "With a thrust of more than 300 kilograms and the weight of 'high fire', the speed should be able to reach more than 600 kilometers per hour. The flight will take 20 minutes.
It can fly more than two hundred kilometers. But it can fly for two hours..."
"This is a good thing!" Professor Su said excitedly: "On the one hand, there is redundancy in the engine's life, which can reduce the failure rate during flight. On the other hand, it also means that there is a lot of room for upgrades after using this engine.
!”
He Zhimin added: "In other words, what we have to do is probably just increase the fuel space or change to a fuel with a higher combustion value, and then we can increase its range again... By then, maybe three hundred kilometers
The range is not impossible!"
These words made the researchers present dumbfounded. They couldn't believe that there was any equipment in this world that could actually travel more than 200 to 300 kilometers.
But Wang Xuexin thinks it's normal, because in modern times, it's not unusual for equipment with a much longer range than this.
Therefore, Wang Xuexin asked calmly: "Lao Su, Lao He, is it not difficult to produce the improved 'High Fire'? How long will it take?"
"It's not difficult, it's not difficult!" Professor Su replied: "The test data is perfect. We almost only need to produce it and install it on the 'High Fire'. But of course, to be on the safe side, we still need a few weeks to put it into practice."
Test before mass production!”
Wang Xuexin nodded with satisfaction.
Actual machine testing is also necessary, otherwise if any problems are discovered during the mass production stage, it will be a lot of trouble to make changes.
Just when Wang Xuexin was about to further discuss the test plan with Professor Su, Zhang Zongping took a telegram and reported to Wang Xuexin: "Batalion Commander, the commander is calling!"
Wang Xuexin took it and took a look and saw the telegram saying: "The situation has changed, please come to Dahuai Village to discuss it!"
Wang Xuexin frowned as he looked at the telegram.
This is not an ordinary thing. Normally at this time, the headquarters would not call Wang Xuexin to Dahuai Village, which is hundreds of miles away, for a meeting, because what Wang Xuexin is doing is extremely important and cannot be delayed.
In addition, it is not convenient to discuss this matter in a telegram and must be discussed in person... It seems that something big has happened.
Wang Xuexin originally thought that this meeting was another regiment-level meeting convened as usual, but when he arrived, he discovered that there were only two regiment leaders, Li Yunlong and Kong Jie.
Wang Xuexin guessed that this incident might be related to Yuncheng... Li Yunlong and Kong Jie were stationed in Yuncheng.
Wang Xuexin's guess was correct. When he sat down and took the boiling water from the guard, the leader distributed the documents to several people and joked: "You have panicked the Japanese and sent reinforcements abroad."
!According to our intelligence, Hans sent an advisory group to China to assist the Japanese in their battle against our army!"
Wang Xuexin's head exploded with a buzz.
Hans?
Isn't that the inventor of "high fire"?
My own pirated copy...
But then I thought about it, damn, what do I feel guilty about?
At this time, Hans's v1 missile has not yet taken shape, but his "high fire" has already been used on the battlefield.
Who pirates whom?
The chief patted the information in front of him and said: "This is the information that our intelligence personnel have worked hard and sacrificed several lives to obtain. We estimate that... Hans may hope that the Japanese will achieve a complete victory in China.
This puts more pressure on Yingjiang, making Yingjiang unable to reinforce and even directly land in North Africa!"
At this time, the North African battlefield was entering a critical stage. Hans and the Sun Never Set Empire were in a stalemate on the defense line. If Yingjiang's army landed in North Africa, it would almost mean Hans' defeat in North Africa.
Hans didn't want this to happen, so he used this method to hold off Eagle Sauce.
but……
Wang Xuexin believed that Hans might have another plot.
Hans was probably surprised to find that the v1 missile they were developing had already taken shape and been put into use on the Chinese battlefield.
It would be fine to say that "High Fire" has nothing in common with v1 missiles.
The problem is that "Gao Huo" is surprisingly similar from appearance to principle and even volume and weight.