Chapter 908: Vvvvvvvv~
The most tragic thing in the world is that when you pretend to be aggressive in front of others, someone puts you in a bag instead.
At this moment, Liu Tianyun had such a feeling.
Is this Nanming really Bi Nanming?
When did my cousin, who only had an IQ of -50 when he saw delicious food, become so powerful?
But this cousin, who doesn't even know that rocket fuel is poisonous, also said that he wants to enter the aerospace industry and launch satellites?
Is this really a joke?
But Mr. Wu's expression doesn't seem to be a joke.
Seeing how he clasped his hands together and begged and worshiped Chen Haocong, he almost knelt down, his anxious appearance didn't seem like he was lying.
Liu Tianyun really wanted to grab Nan Ming to ask a few more questions, and then he heard Director Zhang's dissatisfied voice from above: "Don't make noise behind!"
Liu Tianyun shut his mouth in embarrassment. Director Zhang glared at them above, and heard a report from below: "The auxiliary rocket is about to leave! The first stage rocket is ignited!"
In two minutes and twenty seconds, the auxiliary rocket burned all the fuel and began to disengage. After the auxiliary rocket disengaged, the first stage rocket also ignited successfully, pushing the rocket to a higher altitude.
The successful ignition of the first stage rocket was something worth getting excited about, but Liu Tianyun couldn't get excited at all right now.
He watched the first-stage rocket push the rocket to high altitude again, completed its mission after flying for two minutes and thirty-eight seconds, separated from the main body of the rocket, fell into the atmosphere, and the second-stage rocket ignited.
After another three minutes and five seconds, the second-stage rocket began to separate.
The staff is counting in an orderly manner: "The second-stage rocket is preparing to disengage, the third-stage rocket is preparing to ignite, the third-stage rocket is ignited...the second-stage rocket is disengaged! The second-stage rocket is disengaged, the first-stage rocket is ignited...Ignition failed!"
The voice of the staff suddenly became louder: "The second-stage rocket failed to ignite! Ignition failed!"
His voice was distorted, trembling, and his voice was like cracks.
Rocket ignition is actually a very complicated process, and it does not immediately ignite successfully by pressing a button.
The ignition of the Long March 3 takes about 6.7 seconds from the ignition command to the completion of the ignition. This time must be estimated very accurately. Any mistake may lead to the failure of the launch.
How difficult is it to launch a rocket?
This feeling is like you stick a needle into the playground, then stand on the teaching building on the side of the playground and throw stones into the playground.
You only have one stone, and you are only allowed to throw it once. This time, you must smash the needle into the ground!
It would cost 70 million to smash this stone once!
The aerospace industry is the most precise, strictest, and lowest error-tolerant industry, almost none of them!
Director Zhang's voice also became tense, but the situation was still under control at this time, he said in a deep voice, "Light it up again!"
There is still an ignition gap between the first and second rockets. In order to protect the electronic components of the satellite and save fuel, in many cases the rocket does not directly exert 100% thrust, but temporarily uses the inertia to fly for a while to slightly control the speed.
The third-stage rocket uses liquid hydrogen and liquid oxygen, which is the section with the strongest thrust, and there is still a certain amount of fuel left, which has an extremely low fault tolerance rate.
still have a chance! According to Director Zhang's order, the staff manipulated the ignition again. Director Zhang stared at the real-time images transmitted by the industrial camera in front of him, and only had one thought.
Hurry up! Light it up!
In any case, don't let the rocket just fall!
The time window passed quickly, and after 6.7 seconds, the staff reported hoarsely: "Secondary ignition...failed!"
"Light it up again!" Director Zhang's eyes widened, "Once again!"
According to calculations, even if the ignition is successful this time, it will no longer be able to enter the sun-synchronous orbit, and can only enter a lower orbit, but the rocket launch can be divided into failures and partial failures.
A failure is a crash, and a partial failure is a failure to enter the predetermined orbit, and the launch effect is greatly reduced.
Now that the ending can no longer be rewritten, what they have to do is to try to reduce their losses.
Even a partial failure is better than a crash!
Feeling the suddenly tense atmosphere, Nan Ming and the others couldn't help standing up.
Mr. Wu next to him clenched his fists and shouted desperately in his heart: "Come on! Come on! Hold on, old man!"
As Liu Tianyun said, launching a rocket costs tens of millions of dollars, plus the hard work of countless astronauts day and night! Their hard work cannot be missed!
The success rate of rocket launches around the world is about 95%. And AVIC's launch success rate is enough to stand out from the crowd, with a success rate of over 97%!
And it is the Changxi Launch Center that has undertaken the largest launch mission, and this proud achievement was completed under the leadership of Director Zhang.
So far, the Long March 3B has only failed once, and some of them have failed once, and they are all old models.
The new improvements thankfully, never failed!
Can't fail! Never fail!
So, until the last moment, never give up!
Time passed silently, every second seemed as long as a day, and the hall was so quiet that Wu could always hear the ticking of his watch.
tick...
Tick, tick...
Tick, tick, tick...
tick!
Finally, the seventh tick came as scheduled, and 6.7 seconds had passed.
The third-stage rocket still hadn't fired.
The rocket is still flying upwards by inertia, but its speed has begun to decrease.
"Come again!" Director Zhang's voice was already hoarse, but he gave a few orders, but he seemed to shout out his life.
The already cold international aerospace market, the myth of the Changsanyi that has never been broken, the day and night struggle of more than 100,000 aviation personnel, and the new high-scoring satellite that bears the high hopes of the satellite company, everything is under his control. on the shoulders.
At this moment, even Chen Haocong couldn't help becoming nervous. He had long forgotten about his plan to grab someone's job, and dragged Nan Ming to shake desperately: "Uncle Ming! Uncle Ming! Think of a way!"
"Find a way?" Nan Ming seemed to be awakened suddenly by the shaking. He subconsciously reached out to touch the phone, but it was empty, "Oops!"
"Can this phone make outside calls?" Nan Ming rushed over, pointing to the red phone and asked the staff.
"No...can't..." the staff member said in a daze.
"Damn it!" Nan Ming suddenly slapped his thigh. The rocket is now at an altitude of several hundred kilometers, but it will soon fall and burn up in the atmosphere. There is not much time left for him!
"Uncle Ming, who do you want to call?" Chen Haocong asked.
"Dabai!" Nan Ming said.
"I'll go!" Chen Haocong turned around and ran, ran through the long passage, got out of the building where the command hall is located, and shouted loudly: "Dabai!"
"Dabai—" Chen Haocong's voice echoed back and forth in the mountains.
One second, two seconds, three seconds...
Dabai's cheerful voice suddenly came from the sky:
"Vvvvvvvvv~"
At that moment, Chen Haocong felt that his tears were about to fall.