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Chapter 2360 Partitions Have Ears

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    Mikoyan's eyes continued to stare at the design sketch, or it can be called a sketch image. Although Qin Baoshan's painting skills are not very good, he still drew the shape of the aircraft after all.

    After the end of World War II, the United States and the Soviet Union each developed their own first-generation jet fighters.  After careful research by engineers, the final shapes of these aircraft are all similar in shape.

    They all put the engine at the tail of the plane, and opened a hole in the nose to suck in air.  Later, in order to place the radar, it was not until the second generation and the third generation that the air intake was changed to the sides or belly.  In fact, the air intake method of the nose should be the most efficient air intake.

    Now Mi Gaoyang is constantly studying Qin Baoshan's design, and the more Mi Gaoyang thinks about it, the more he feels that every design in it is so scientific.

    Seeing Mi Gaoyang's solemn appearance, Qin Baoshan could only introduce him a few more words.

    "Because there is no propeller, the part of the nose of our aircraft can be vacant. We can place large-caliber cannons in the nose. As long as one shell can hit the enemy aircraft, then the enemy aircraft can be hit.  It's crappy."

    In this era, missiles have not yet been developed, and the main weapons for air combat are machine guns and cannons.  The West prefers to use machine guns, because machine guns have a straight trajectory and are easier to aim.  The Soviet Union likes to use machine guns, which are so powerful that as long as a shell hits an enemy plane, it can knock the enemy plane into the air and explode.  Of course, the disadvantage is that the trajectory of the machine gun will be curved, and it is not easy to aim.

    In the past, it was very difficult to place weapons because there were propellers in front of the nose.

    The best position is of course the central axis of the propeller.  Hollow out the transmission shaft, arrange the barrel inside, and arrange parts such as the receiver on the engine.  In this way, when the pilot is flying the aircraft, as long as the nose of the aircraft is aimed at the target, the shell can fly over. This is the most suitable for aiming, but it puts forward high requirements for design and manufacture.

    It is not easy to install the cannon inside this shaft, because the front of the nose is occupied by the engine, even if a place is found to insert the cannon, since this position is next to the engine, it is very hot, so the cannon is in use  It can get stuck at any time.

    Compared with the position of the nose, more aircraft arrange their weapons on the wings, which is much simpler, but at the same time, it is not easy for the weapons on both sides of the wings to hit the enemy aircraft.

    Therefore, aircraft in the era of spiral angles have their own advantages and disadvantages in the arrangement of weapons, but there is no perfect layout. Until the era of jet aircraft, the nose was vacated, so the cannons could be arranged on the nose.  In this way, the designers are very convenient, and the pilots who use it also feel very convenient.

    However, the use of this cannon did not last too long, and soon various missiles began to appear. Aircraft designers even thought that the cannon was useless, and many aircraft did not have cannons.  .

    Now hearing Qin Baoshan's introduction of the positions of these cannons, Mikoyan continued to nod.  What a great solution!

    Moreover, Qin Baoshan casually drew the most suitable position for installing the cannon.  Not only is it convenient for the layout, but it is also convenient for the ground crew to add ammunition.

    It can be seen that Qin Baoshan must have put a lot of energy into this aircraft, so he was able to draw all the parts of the aircraft to the exact position so skillfully.

    At this point in the painting, Qin Baoshan was almost finished. He took out the seal he carried with him, let out a sigh of relief, and then pressed his own seal on the lower right corner of the picture.

    Then Qin Baoshan took down the picture, put it in front of Mikoyan solemnly, and said to him: "Mr. Mikoyan, I don't have any presents, so this picture is given to you as a gift. There is an old saying in China  , it¡¯s called courtesy is light and affection is heavy.¡±

    Mikoyan solemnly accepted the picture. For him, this picture was a better gift than anything else, because it was what he needed most.

    Originally, Qin Baoshan and the others were asked to come here, but they just wanted to export the eliminated production lines of Mikoyan Design Bureau to China.  But now Qin Baoshan has come up with the design of this advanced jet aircraft, and also proposed to send personnel to study with them, so the idea of ??exporting the production line can only fail.

    It was getting late when I left the drawing room.  Mikoyan said: "Everyone, we have prepared accommodation for you, so stay in our guest house today. In the evening, we will hold a dinner party here."

    ? Although it has not entered the city of Moscow, but immediately?Here, the conditions are already very good.

    Although Germany has been infinitely close to Moscow, it has never reached Moscow. The closest distance is dozens of kilometers away, and Germany does not have a large number of strategic bombers to bomb Moscow, so although the war is not over yet, there is no war here.  The smell still looks very good.

    After moving into the guest house, Wei Shuqin and Qin Baoshan shared the same room. She had no objection to this plan. Although Wei Shuqin had already said something in advance before coming out, even she herself seemed to have put  The words were forgotten.

    In fact, for her, of course she wants to live with Qin Baoshan.  The time the two of them spend together is really precious, and the opportunity to come out this time is also quite rare.

    After entering the guest house, Wei Shuqin opened her mouth, just about to ask Qin Baoshan something.  Qin Baoshan's lips had already moved up and blocked her mouth.

    Wei Shuqin is a little annoyed, we want to talk about business.  Why do you want to make out as soon as you enter the room?  Moreover, Qin Baoshan's hands were dishonest, and he started groping on Wei Shuqin's back.

    She was a little dissatisfied. She wanted to stop it just now, but she sensed a problem again. Qin Baoshan's hand was writing on her back.  She could feel it soon, these words meant that walls have ears.

    Of course Qin Baoshan knew that Wei Shuqin had a lot to ask himself, but at this moment she couldn't ask her directly, because this was definitely not a safe place to talk.

    Even if the current electronic technology is not particularly advanced, there are already various bugging devices in this era.  Qin Baoshan was absolutely sure that the Soviets would definitely eavesdrop on his conversation with Wei Shuqin.

    Wei Shuqin also reflected, and hugged Qin Baoshan vigorously.  Qin Baoshan passionately kissed his wife twice, then let go of his mouth in satisfaction, then stretched out his hand to turn on the phonograph beside him.

    When the record turned, it was a very brisk Russian song.  The Soviets must have regretted putting this phonograph here.  The sound of the phonograph would cover up the conversation between Qin Baoshan and Wei Shuqin, and they could not speak until now.  (Remember the site URL: www.hlnovel.com
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