Li Rujin, who was caught in a strange circle of thinking, was still entangled, too many choices really gave him a headache, as a science and engineering man, he immediately gave up this boring entanglement and chose from the perspective of use. Pen "Fun" Pavilion www.biquge.info

The development of armed helicopters was aimed at an obvious target, the enemy in the north - the Europa Empire, but what was the greatest threat to the soldiers of the Dawen Empire? There were two, one, the armed forces of the Europa empire itself, a military threat.

The other is the north, the extreme climate, especially in autumn and winter, the temperature can reach minus 40 or 50 degrees, even if it is hard steel, at which temperature, it will be as brittle as glass. In the extremely cold temperature, the hardness of metal objects is still there, but most of them will lose their toughness, and the metal that loses its toughness will become brittle, and it is possible to tear the metal objects apart if you hit it gently.

Once the knot is unraveled, the inertia of thinking will go on according to this line of thought, the machine gun can only choose the remote control external machine gun, if you choose the cabin type, in the cold weather, the machine gun has to fire and open the hatch, that picture, think about it is shuddering.

Remote control mode, Li Rujin chose electronic remote control, mechanical remote control in the extremely cold temperature of the mechanical performance will be greatly reduced, the mechanical failure rate will be greatly improved, and the electronic type is much less affected by temperature.

Under the constraints of some specific conditions, there are many fewer models for Li Rujin to choose, Li Rujin thought about it and chose the M3M stationary machine gun, which is light in weight, with a total weight of about 36 kg and a long barrel life, more than 10,000 rounds. The rate of fire is high, up to 1000 rounds / min.

Since he made a choice, he no longer hesitated, Li Rujin sat up straight and drew a detailed diagram of the M3M stationary machine gun on the desk, because it is a derivative version of the M2, it is inherited by blood, and many parts are universal, which reduces the difficulty of manufacturing the M3M, and the bullet is universal.

Thinking of bullets, Li Rujin found that the M2 machine gun used ordinary bullets, and there were no armor-piercing bullets, incendiary bullets, and other types of bullets in this world.

These special bullets have relatively high requirements for gunpowder, and the original single-base smokeless gunpowder cannot meet the launch requirements, so Li Rujin wrote several formulas of multi-base smokeless gunpowder to cooperate with the use of these special bullets.

After writing, Li Rujin carefully checked it again, and after there was no problem, he handed over the drawings and recipes to Sun Dahai, and this piece belonged to Sun Dahai.

The M3M machine gun was built very quickly, and on the morning of the third day, five brand-new prototype guns were neatly placed in boxes and transported to the proving ground. After some modification, the M3M was smoothly installed on the straight armor 1, in order to balance the shot, one on the left and one on the left, the body of the gun is outside the cabin, and the magazine is inside the cabin to facilitate refill.

Before the special bullet was manufactured, the ordinary bullet was used first, and the electronic remote control device was also installed and debugged, and after everything was ready, Li Rujin signaled that the test began.

The test results are very satisfactory to Li Rujin, the performance of the M3M machine gun is very good, although when the machine gun fires, the fuselage still has obvious flutter, but it has little impact on the flight and control of the aircraft, and then some details of the improvement, can basically eliminate the machine gun fire, the impact of recoil on the aircraft.

Li Rujin couldn't help but shake his head and instructed the staff to increase the research and development progress of the helicopter, and strive to finalize the model as soon as possible, mass produce it as soon as possible, and equip the troops as soon as possible.

Li Rujin left the research institute and went to the military department, the research and development of helicopters has come to an end, and the selection and training of pilots should also be put on the agenda, otherwise, the aircraft is produced, but there are no pilots, it will be embarrassing.

The marshal is annoyed by the attack in Indonesia, and the follow-up reports have been sent back from Indonesia one after another, and the incident is no different from what Cai Wencheng described, which can be said to affirm that Cai Wencheng did not lie from the side.

However, the two investigation teams have not yet returned, and it is impossible to draw conclusions for the time being. But there is indeed a mastermind behind this attack.

The number of dead has been determined, a total of 132 people, of which 128 have found bodies, but it is no longer possible to distinguish the specific identity, the carbonization is too strong, and there is no DNA technology, it is impossible to identify the identity at all.

There are also four missing persons, whose bodies have not been found, and it is estimated that the bodies were completely destroyed during the firefighting, and it is impossible to find them.

The direct economic loss has reached more than 20 million, plus the follow-up compensation or something, the loss is estimated to be between 40 million and 50 million, and the most important thing is the follow-up impact of this incident, which is really bad.

The remnants of Indonesia's former government have taken advantage of this incident to do a lot of things, and although they have been suppressed with the help of the garrison, the impact has been not small, and the impact is bad.

This incident also greatly hit the confidence of the businessmen of the Dawen Empire to invest in Indonesia, and the safety of their lives was not guaranteed, so what was the use of making more money, and many businessmen retreated and prepared to withdraw their capital from Indonesia and return to China.

In the past few days, the marshal has been sprayed by the cabinet of the old donkey, "the old donkey" is the new nickname of the cabinet members of the marshal, in peacetime, the marshal has long quarreled with the cabinet, but this time, the military department is at a loss, the soldiers, it was originally to ensure the safety of one party, what kind of large-scale attack is happening now, don't spray you, spray whom?

In the past few days, the marshal has not dared to hide in the office, just to hide from the "old donkeys" in the cabinet, and now the marshal can only rely on helping the cabinet members to give nicknames to make fun of themselves.

Li Rujin naturally didn't find the handsome when he went to the big handsome's office, and later Yuwen Jin'er took Li Rujin to a small office, only to see the big handsome with a sad face.

Li Rujin also heard some rumors about this attack, but he didn't pay attention to it, he was busy testing the helicopter at that time, thinking about the M3M machine gun, how could he have the leisure to care about other things.

I knew that I came to see Dashuai today to understand the details of the whole incident. The occurrence of such a big attack had to make Li Rujin pay attention to it, and the colonial plan itself was mentioned by Li Rujin. Now that such a large-scale attack has occurred in the Indonesian colony, Li Rujin must be careful.

After listening to Da Shuai's narration, Li Rujin couldn't figure it out for a while, if the incident was really as Da Shuai said, then there must be a mastermind behind this matter, and this black hand is relatively big and strong.

But there is no more information to provide information for Li Rujin, and Li Rujin can't deduce who the black hand is for the time being, but there are only a few countries in Southeast Asia, the scope is not large, and the only thing to look for now is the motive of the black hand, why did he do this, and what is the purpose of doing this?

In many cases, without finding a motive for the crime, it is difficult for you to find the murderer, or even blame the murderer. Li Rujin went through several countries that might be murderers from his mind, Vietnam, Thailand, Cambodia, and Laos, Myanmar, one is far away, and the other is landlocked countries, and these two countries are automatically filtered out.

Li Rujin's heart is more inclined to Vietnam and Cambodia, both of which are fierce and aggressive. If Southeast Asia is a pack of monkeys, then Vietnam is the battle monkey of monkeys.