Bright Sword starts with the grenade flat.

Chapter 326 Liu Peiqiang takes the initiative to ask for help
However, Liu Peiqiang looked at Makarov, who had been his partner for many years, and said to another person who had won the mission lottery but had a reluctant look on his face:
"Hey! Brother, please give me your mission lottery! My partner won the mission lottery. I have cooperated with him for many years, so I think it will be more efficient if I cooperate with him to complete the mission!"

So this guy was naturally happy and agreed quickly. You must know that this mission is to first drive a space transport aircraft, carry a Big Ivan and a small shield machine and fly millions of kilometers to reach the asteroid, and then there is Landing on an asteroid.

Finally, you need to take out the small shield machine you carry and carry out more than ten days of excavation operations to create a tunnel dozens of kilometers deep and then put the nuclear bomb in. Finally, you need to drive the shield machine to escape, then drive the space transport plane to leave the asteroid, and then Finally it exploded.

Regarding Liu Peiqiang's initiative to volunteer, the captain of the Space Guard agreed to Liu Peiqiang's request. After all, he also saw that the team member was not very willing to carry out this remote and dangerous mission.

After seeing Liu Peiqiang's operation, other members of the Space Guard also asked Ying to perform this mission with their partners.

After confirming the forty people who performed the mission, the guard captain introduced them to the specific situation of the mission in detail. The guard captain put the specific situation of the mission in the conference room in front of the forty people present. said:
"In this mission, each of you will fly a Jukun second-generation space bomber in pairs to go to an asteroid five million kilometers away. After landing on it, you will need to use a small shield machine to dig. And all you need to do is not Stop and replace the kinetic energy battery of the shield machine to maintain the normal operation of the shield machine! "

Yes, in order to save weight, the energy of this small shield machine is provided by power batteries, while the Kunpeng second-generation space bomber is equipped with a Linglong third-generation fission reactor.

No way, although the curvature engine and the hydrogen fusion reactor have been analyzed from the alien unmanned spacecraft parked on Titan, the material used in the hydrogen fusion reactor is actually a normal temperature superconductor, and this normal temperature superconductor is The elements used are so rare that they are only produced in supernova explosions.

Therefore, even if the alien's hydrogen fusion technology is analyzed, there is no way to mass-produce it. Fortunately, Liu Xiu does not fully expect to obtain any powerful technology from the alien spacecraft.

Therefore, when people were asked to study the reactors on the alien unmanned spacecraft, they were also ordered to continue to study their own fission reactors, especially the miniaturization technology of fission reactors.

But fortunately, since the Linglong One, which weighs one thousand tons, was developed in the 1920s, it has been updated one after another over the years. Now it has reached the third generation of Linglong, and its weight has been controlled to less than 100 tons. Ton.

Of course, this nuclear fission reactor is not an isotope thermoelectric battery. Although the thermonuclear battery on the Voyager has allowed the Voyager to operate for almost half a century, the power provided by the thermoelectric battery is only less than one kilowatt. .

Of course, such a fission reactor can only be placed on a space bomber, not a small and flexible space fighter.

In order for Liu Qi's radiation armor to operate normally, it must have at least a power generation power of over 100 kilowatts.

If you want to stuff a fusion reactor into a mecha, it must be at least the size of a basketball and weigh no more than a hundred kilograms, otherwise it will be in the way.

As for smaller ones, such as Liu Qiming's radiation armor, there is even less hope.

Of course, while the size and weight have been reduced, its power has also become much smaller, from the original 120,000 kilowatts to more than 10,000 kilowatts.

Therefore, it is difficult for isotope thermal difference batteries to meet the requirements of small size and high power.

Under Liu Xiu's gaze, twenty Jukun second-generation aerospace bombers with a length of one hundred meters, a width of more than one hundred meters, and an overall weight of more than two thousand tons launched an anti-gravity stance from the surface airport, and launched from the blue The star's surface takes off vertically.

Then they will stop at the Ark space station, which is 100,000 kilometers away from Blue Star, and then change crews and replenish fuel. Yes, although the second-generation Jukun space bomber is equipped with a Linglong third-generation small fission reactor with a power of 10,000 kilowatts, in order to increase its flexibility, it is also equipped with a high-thrust rotating detonation engine using chemical fuel as propellant.

Of course, in addition to conventional chemical fuel propellants, because there is a fission reactor, it is also equipped with ion electric thrusters.

After all, the fuel specific impulse of ion thrusters is much higher than that of simple chemical fuel engines. You must know that the specific impulse of ordinary chemical fuel thrusters such as rocket engines is only 200 to 300 specific impulses, even if a rotating detonation engine is used. Its specific impulse is only 500 to 600.

However, the specific impulse of plasma can reach more than 30,000, far exceeding the specific impulse of ordinary chemical fuel engines.

Unfortunately, although this kind of plasma engine consumes less propulsion fuel, it is a large power consumer. On average, it consumes forty kilowatts of electrical energy for every one Newton of thrust produced.

Therefore, the more than 10,000 kilowatts of electrical energy generated by the Linglong No. 3 fission reactor can only support a thrust of 250 N, which is also the power of 25 kilograms of wine.

This kind of thrust is very useful in long-term acceleration, but in short-term acceleration, chemical rockets are needed. For example, sudden attitude control, etc., require chemical rockets to adjust.

Although the second-generation giant Kun, which weighs more than 2,000 tons, looks very bulky, it is actually very flexible and easily stopped at the entrance of the Ark space station, which weighs over one million tons.

Of course, parking a plane in space is not like landing on the ground. Instead, it first reaches a speed synchronized with the space station, and then slowly approaches bit by bit.

Finally, the robotic arm on the space station cuts into the slot on the back of the aircraft, and then the thick robotic arm fixes the aerospace aircraft in the designated position.

The reason why a robotic arm is used is naturally because when the space station and the aircraft are docked, the speed between the two must be controlled very accurately. Otherwise, even if the speed difference between the two is one meter, it will not be able to reach the target during the collision. It will cause great damage.

After all, according to the kinetic energy formula, even if the speed is only one meter, the object weighs more than two thousand tons, and its collision kinetic energy can reach one million joules.

Therefore, first use a mechanical arm link with a hydraulic buffer device, and use the hydraulic buffer of the mechanical arm to reduce its kinetic energy, so that it can be docked safely.

After all twenty Jukun second-generation bombers arrived, Liu Peiqiang and Makarov were also assigned their No. 1 Jukun second-generation bomber.

After getting the bomber, it was natural to check the materials on the bomber first. The first thing Liu Peiqiang and Makarov checked was the Big Ivan placed in the bomber.

Liu Xiu did not make any changes to Big Ivan, the most powerful nuclear bomb in human history. Instead, it was produced according to the original data. After all, if it was changed casually, its reliability would have to be tested, so there are ready-made natural Just use ready-made ones.

(End of this chapter)