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Chapter 449: I Don't Know


The opportunity to make history can be roughly divided into two types, the first type of person is forced, such as the 25,000-mile long march.The second type of party is voluntary, such as Yangzhou fried rice.So the former is a miracle in the history of mankind, while the latter can only be reduced to a laughing stock.There is no doubt that Ding Chen is facing the first situation now, after all, he neither wants to be promoted nor famous, so he doesn't want to make history with his life at all.It's a pity that this matter is not transferred by his will, it is easy for the thief ship to come up and down, and if it can really land safely, the history created can only be regarded as a giveaway.Ding Chen looked at the ugly faces of several people around him, gritted his teeth and said, "There must be a way." ”"Radio communications are also finished."

Leng Yue didn't give up either, and was still trying to restore the power supply to the cockpit, but the explosion just now should have caused some kind of protective device to move, so her efforts were completely unresponsive.Reluctantly, she moved the lever twice, and the lever of the all-electric drive was still flexible, but the shuttle did not respond.Obviously, because of the lack of power, the control signal could not be transmitted, and even the lever that should be locked in the power loss state failed, and it is not known whether the mechanical locking device was damaged in the explosion or not at all.Seeing Leng Yue's movements, Ding Chen's heart moved, turned around and squeezed back, and shouted, "There must be a transmission device." ”In terms of mechanical design, in order to ensure the safety of the operator, the electric transmission device usually does not act directly on the parts, but adopts a hierarchical control method, only transmitting the control signal, and there will be a first-stage conversion unit in the middle.If the control unit of each component can be found, it can bypass the central control system and directly operate the relevant components, which is almost the only opportunity for Ding Chen at present.Hearing Ding Chen's words, Li Yunshun was still stunned, Ding Chen's eyes lit up, and he also ran out with Ding Chen.These people all ran to the cockpit to watch the excitement, and the most reliable frost had to stay to clean up the battlefield.One of the two bodyguards brought by Ding Chen was dead, and the other was still breathing, and Ning Shuang was treating his wounds.One of the two agents of the Security Bureau was broken by Lee Yoon-soon, and he was already dead and couldn't die anymore.The other was only knocked unconscious by the cold moon, and now he was tied up by the frost and tucked under the seat.Seeing Ding Chen running back, Ning Shuang raised his head and asked, "How is it?"

"If you have any last words, it's best to start thinking about it now." ”Ding Chen ran to the rear of the cabin in one breath as he spoke, and opened the small door at the back.There is the baggage compartment, next to the engine, and the control unit should be near there.Ning Shuang rolls on the death line every day, so naturally he will not take Ding Chen's words to heart.But Ding Chen's sister doesn't have such a good psychological quality, she just calmed down from the incident of the bodyguard being killed, and when she heard Ding Chen's words, her eyes turned black and she almost fainted.Fortunately, looking at his side, his brother and Li Yunshun were not there, and Ning Shuang didn't look like a person who would pity flowers and jade, and there was no one to rely on, so he had to decide not to faint.So he took a deep breath, grabbed Ning Shuang, who was busy, and asked one after another: "Are we going to die, can we not die" Ning Shuang was entangled by her, and scolded angrily: "Let go quickly, otherwise your bodyguard will die first." ”Ding Chen's sister was stunned for a moment, and had the heart to say that there was no difference between him being like this now and being dead, but thinking about it, he couldn't say it casually, so he had to let go of his hand, retracted back to his seat, and watched everyone busy back and forth.Of course, the luggage compartment has no windows, and it was pitch black inside after the power was off.Ding Chen reached out and took out the flashlight on his waist, bent down and got in.Ding Chen just went hunting and didn't plan to camp, so there wasn't much in the luggage compartment.Ding Chen soon came to the tail, and sure enough, the sound of the ramjet engine was obviously louder.When he used his flashlight to look for something like a switch on the wall, the light in the luggage compartment suddenly turned on, making Ding Chen, who had just become accustomed to the darkness, almost lose his vision.Ding Chen cursed and quickly closed his eyes.Let your visual system gradually adjust to the light, and then hear a voice coming from behind you.He squinted his eyes and turned to look at the entrance of the baggage compartment, just in time to see Ding Chen coming in from the outside, and said happily to Ding Chen, "I found the safety switch." ”Ding Chen glanced at him, had the intention to complain, and knew that Ding Chen had not done anything wrong, so he simply ignored him, turned around and continued to look for what he was looking for, Ding Chen did not get the expected gratitude, and was a little dissatisfied, but he still came over and squatted next to him to look at it together.Ding Chen soon found a large power box in the corner, and immediately walked over, pressed the button on the door of the box, bounced up the handrail, and then pulled the door open.Sure enough, there were a bunch of electronic components inside, the most conspicuous of which were two high-power relays.On one side of the box, there is also a power strip that looks like a complicated circuit.Ding Chen glanced at the wiring board and decided not to pay attention to it.Theoretically speaking, this wiring board must be the central chip of the control unit, but since Ding Chen doesn't know the wiring rules, of course, it is useless for him, so he can only make ideas on the contactor.To be honest, this method is actually not very good, on the one hand, the contactor is used to switch the high-power power supply, and it is easy to explode a powerful fireball when the live power is interrupted, even if he can dodge, it may also cause a fire.And after this thing is disconnected, it is likely to directly cause the engine to stop, and at that time they will become free fall When Ding Chen hesitated, Ding Chen had already squeezed to his side and moved forward.The space here was originally very small, and Ding Chen squeezed in, so he naturally squeezed Ding Chen aside.Ding Chen was thinking about how to do the destruction, and he was in no mood to reprimand him, so he had to give way impatiently, thinking that this guy was still in the mood to watch the excitement now, but he didn't expect Ding Chen to actually inch in, and reached out to pick up the flashlight in his hand, Ding Chen said angrily: "What are you doing?"

"Give me the flashlight." ”Ding Chen pointed to the central control chip on the wiring board and said, "I may have seen this chip." ”Ding Chen was stunned for a moment, and handed the flashlight to Ding Chen's hand.Ding Chen was not polite, raised the flashlight and took a closer look, and said happily: "It's the 8321 chip, I have done its reverse design, and I still remember its pin definition." ”Ding Chen was taken aback, "What the hell are you doing?"

"I'm an electrical engineer." ”Ding Chen glanced at him dissatisfied, as if he was reproaching Ding Chen for still caring about such a nutritious thing at this time.Then he turned his gaze back to the chip, reached out and carefully wiped the ash on the chip, put his head up and carefully distinguished, and then pointed to the pin below and said: "This is a kick, the eighth pin is grounded, and it is always low." ”He turned his head to look at Ding Chen and said, "The fuel supply of the engine is driven by a stepper motor, as long as we keep it low, it can slow down." ”"Then what are you waiting for," Ding Chen said.He reached out and took out the tool knife from his pocket and asked Ding Chen: "Which foot" Ding Chen hesitated, and the joy on his face became a little embarrassed.He hesitated and said to Ding Chen: "It has four outputs, I don't know which one it will use" Ding Chen couldn't help but groan, feeling that he was simply being used.aa2705221,,; mobile phone reading,