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Chapter 1765 Familiar with the plane

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    "This kind of aircraft looks really exciting." Standing in front of the B25 bomber in the hangar, Xing Hai sighed and said, "We have never had such a big guy in our aviation school."

    When they were training to fly, the biggest plane was the three-seater plane, which is very good to be able to take three people at the same time.  But compared with the plane in front of me, it is nothing.  The plane is capable of carrying five people at a time, has two engines, and can carry more than a ton of ammunition.  Looking at this big plane, Xing Hai widened his eyes.

    "Yeah, this plane looks really big." Deng Zhong said, "Xing Hai, don't you like flying fighter jets?"

    "We can fly any aircraft we have, we don't choose, as long as we can fly it." Xing Hai said.  What he said was not wrong.  If he had the choice, of course he would like to be able to fly a fighter jet.  But does he have this choice now?  The Eighth Route Army cannot build planes themselves, nor can they buy planes.  Now this opportunity was won after going through untold hardships.  Fly whatever you have. Now that there are such bombers, let¡¯s fly bombers.

    Different aircraft operate differently.  Whereas fighter jets have a small joystick between the legs, the larger planes use a two-handed control pad in front of them.  Although the methods of operation are different, the basic principles are the same.  As long as it is this kind of fixed-wing aircraft, the flight principle is similar.

    At this time, a voice came from behind: "Since you like it so much, why don't you go up and try it?"

    Hearing this, several people turned their heads and saw Qin Baoshan and Lao Liu.  After eating, Qin Baoshan brought Lao Liu here to check it out and get familiar with everything here as soon as possible.  In this way, it can also be equipped with combat capability in the shortest time.

    Now everyone is watching the plane, Qin Baoshan sent an invitation.  Anyway, he has the final say here, and the few Americans next to him will not make irresponsible remarks.  They just watched happily there, seeing the envious look of the Eighth Route Army, the Americans felt very proud.

    So Xing Hai and Deng Zhong went up first.  The two sat in the driver's seat, looked at the dashboard in front of them, kept pointing their fingers, and made a sound: "This is the horizon, this is the theodolite, and this is the airspeed indicator. We need to get familiar with these as soon as possible."  meter."

    If an airplane wants to be able to fly safely, it needs a lot of instruments.  Different aircraft have similar instruments, but the positions of the instruments are different.  So if you want to fly an airplane, you need to remember the sequence of instruments in front of you as soon as possible.  During the flight, you can see these instruments clearly at a glance, and you can also know which instruments are normal and which are abnormal.  It is even possible to determine what is wrong with the plane based on these abnormal instruments.

    These are the basic skills that an experienced pilot must master.  While the two were looking at the cockpit instruments excitedly, Li Pengfei also slipped between them.

    The cockpit layout of this b-25 bomber is very similar to that of common bombers of this era.  Above the nose is a two-seater layout, where two people can sit, namely the captain and the co-pilot.  In front of the two men, where the nose is, is where the bombardier is.  After Li Pengfei got in, he lay down directly.

    The bombardier has two positions.  During normal flight, or when operating the machine gun in front of the nose, the bombardier can sit there, so that the operation is relatively smooth.  If it is necessary to drop a bomb, the bomber needs to change a posture.  He needs to lie on the floor so that he can observe the situation on the ground.  Also keep your eyes on that bombsight.  Li Pengfei was not only a navigator, he was also very interested in how to throw bombs, so he got to the front now.  When he got down on the ground, his feet almost poked under the pilot.

    Lao Liu didn't go up, but just walked around the bomber, and said with emotion: "I really don't know when we will be able to own such an aircraft! It would be great if we could produce it.  "

    Qin Baoshan nodded: "Everything will be there. When we drive out the devils and establish a new China, we will also develop into a modern industrial country. We can have these things ourselves."

    Hearing what Qin Baoshan said, Lao Liu was also very emotional.  He continued to look at the plane, and then said: "What's wrong with this plane, why can't it be repaired?"

    The other planes that can be repaired have been repaired and flew away. The remaining two planes here are due to the lack of key parts. They have to wait for the Americans to transport the parts to complete the repair task. At this time, I heard Lao Liu's words  ,Baoshan said: "The engine on the right side of the plane was broken and the oil radiator was broken. It was a complicated brass-made part. We don't have this kind of technology at present, so we can only wait for the Americans to fix this part.  Send us the parts."

    Since it is an air-cooled engine, it does not need a water tank for heat dissipation, but if the engine wants to work normally, it must have a lubrication mechanism.  The oil used for lubricating will also generate heat continuously, so it has to be dissipated through this oil radiator.  The engine and oil radiator of this plane were damaged, so we had to wait for the spare parts.  At that time, the American pilot used the remaining left engine to fly the plane back, which was really good enough.  This is also the benefit of multi-engine aircraft.  As long as one engine is still running, it can make do with flying.

    Hearing Qin Baoshan's words, Lao Liu began to look at the situation there carefully, and then suddenly said: "Do you think we can use aluminum to build a similar part?"

    The structure of this radiator is actually not complicated. Inside are copper tubes arranged in parallel. Between these copper tubes, a large number of copper sheets are inserted one by one.  Oil flows through the copper pipes.  When the engine oil is flowing, it dissipates heat through the copper sheets on the outside. The overall structure is similar to that of a radiator.  It's just that its structure is more precise.  The diameter of the copper pipes is small and the number is large, and the number of copper heat sinks outside is also very large, so as to achieve the best heat dissipation effect.

    The Eighth Route Army does not have this ability, even if it does, how much copper would be wasted?  How many bullets can be made with all this copper!  So they didn't try that.  (Remember the site URL: www.hlnovel.com
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