Regardless of what Sunday said, looking at all kinds of tripods, equipment and spaceships being built in the base, these obstacles can just test their reaction speed in flight.

William thought together, suspended in a few meters high body rushed out.

At the beginning, I was worried that I would not be familiar with flying, and I was afraid that I would really hit those metal instruments and various kinds of supports. But after flying for dozens of seconds,

suddenly, I found that this kind of flying was no different from wearing steel combat clothes, and it was even more flexible and handy.

Put down the mental force, even if you close your eyes, you can see all kinds of obstacles around.

When a message is sent to the mind, the body responds naturally.

It is not necessary for the brain to issue commands when wearing a mark suit, but also for the neurons in the armour to receive them and transmit them to the flight procedures of the suit.

therefore, when there is no external force, it is more flexible than when wearing a mark suit and flying with intelligent assistance on Sunday.

After flying in the base for half an hour, William found that although he had many advantages in flying, one of them was not as good as Mark's armor.

After flying for only half an hour, the mental recovery speed can't keep up with the consumption trend.

He stopped, landed on the ground and stood silently for a minute, then recovered from the slight discomfort caused by mental exhaustion in his mind.

I calculated silently in my heart. Regardless of the loss of my spirit, my mental strength would not appear empty until about an hour or two after the flight.

As a prudent person, or a person who lives a good and comfortable life, William has never let his mental energy consume excessively for more than two years.

Every time he experimented with magic, he would stop when his mental power could not keep up with his recovery.

I didn't use up or drain my mental energy at all to improve the total amount of mental energy.

William doesn't know if it's going to work, but everyone knows that overexpressing one's potential is risking one's health and longevity.

In the sense of urgency that there is no enemy of life and death and that he will die if he does not increase his strength, it is strange that William will work so hard.

And if it's so dangerous that he can't open the portal after flying for half an hour, it's better to fly for another two hours and consume his mental energy. It's better to let go and kill his pursuers.

Mental recovery, William again floating in mid air, "help me clear a safe area, I want to test the limit of flight speed.".

"OK, sir",

after answering on Sunday, in the direction of William's eyes, all kinds of devices began to move slowly, clearing out an area tens of seconds wide and nearly one kilometer long.

"Sir, I have to remind you that if the speed is too fast and you don't wear armor, your body will have all kinds of discomfort,

What's worse, once the body breaks through the sound speed, the instantaneous temperature loss will directly break your body's tolerance to temperature,

plus the sudden drop of air pressure after breaking through the sonic boom, it will make your body congest in a large area. If it's serious, it may cause serious damage There was a burst of blood vessels and cardiac arrest.

William, who is planning to try to fly alone and how fast his speed can be, immediately stops and thinks for a few seconds before he starts flying again. This time, he doesn't have the idea of direct limit flight,

instead, he speeds up from slow to fast, until he feels cold, stops and floats silently in mid air, listening to the report on Sunday .

"In your test, the maximum flight speed reached 140 meters per second, equivalent to 504 kilometers per hour.".

"I can fly 140 meters a second," William asked incredulously. "In the blink of an eye, I can fly 40 or 50 meters, only 500 kilometers per hour?"

"I'm sorry sir, that's what it is.".

"It is suggested that in the future, you'd better choose the battlefield in a small-scale scene. In that case, you should be able to make people unable to react quickly, but in a large space, you'd better wear mark 7 armor.".

"Well, although the speed just now is not my limit, I'm not interested in the idea of using my body to resist low temperature.".

As a result of these experiments, William also began to pay attention to his own base.

Hovering in the air more than ten meters high, he looked around and asked, "how many 35 meter spaceships are there in the base now, and how long does it take to build one?"

"Before you went to Mars, the base was still under construction because you were in a hurry to build the first spaceship.

after the completion of the first spaceship, because there was no urgent demand for spaceships, the base was under construction more than a month ago.

therefore, after the completion of the base, only now can three 35 meter small spaceships be produced.

based on the current construction situation of the base Build speed, ten days can complete the production of a small spacecraft.

Two of your three bluestars are in outer space, one is under construction at the space center of England, one is going back to London from Mars, and one is on standby on Mars.William calculated silently, "so I have eight 35 meter spaceships.".

"Yes, sir.".

"Then stop building the 35 meter spaceship.".

With these eight small spaceships, when they are enough, William's eyes turn to the big ones,

"start to verify, redesign and test the 100 meter long spaceship of the iron blood clan".

After that, William looked down and thought, "don't change the shape too much, just remove those useless or decorative parts that are more practical.

The focus is on improving the interior and weapon systems of the spacecraft.

The internal transformation must conform to human aesthetic standards, living habits and control, and also have the necessary weapons and security measures to guard against internal rebellion.

As for weapons, in addition to retaining the energy guns of the iron blood clan, they are equipped with missile systems and ten one ton tungsten rods. ".

"Tungsten rod?"

How many seconds did you calculate on Sunday before answering, "do you want to launch tungsten rods in space, use gravity, and let the tungsten rods hit the ground at a speed of more than ten kilometers per second, so as to destroy the city?"

"Ha ha, when did you become so smart?" William said with a smile, squinting his eyes. "This method is much more environmentally friendly and pollution-free than nuclear eggs and other things.

in terms of striking effect, when the tungsten rod hits the ground, the vibration is no less than that of an earthquake of magnitude 10 or above, which can destroy a big city like London in an instant,

and because of the impact of the tungsten rod on the ground In the event of an earthquake, those nuclear proof buildings built underground are likely to collapse, or large areas of equipment will be damaged, and the contact with the outside world will be interrupted. ".

"Sorry sir, I don't know who told you about this kind of weapon, but after my calculation, if you want to destroy London and those underground buildings that prevent nuclear eggs, the weight of the metal tungsten rod should be at least 20 tons,

of course, if you say London, which means central London, that one ton tungsten rod can really destroy most of the buildings in the urban area.".

"Ten 20 ton tungsten rods are 200 tons," William asked in silence. "What's the maximum load of the 100 meter spaceship?"

Four hundred tons.