20 minutes have passed, and the current speed is 3660 kilometers per hour, which is exactly three times the speed of sound, and has stabilized at this speed for more than ten minutes. Pen & Fun & Pavilion www.biquge.info

If it is a battle armor made of ordinary steel, then at three times the speed of sound, the temperature generated by the friction between the armor and the air may reach more than 1,000 degrees, and if the heat insulation is not good, the people inside will be burned to charcoal in minutes.

The heat generated by the friction between the spar and the air is also there, but it is much lower than that of ordinary metal, and the interior is also very well insulated and shock-absorbing, so it can be endured in general.

Flying at an altitude of several thousand meters, he will find some thick clouds from time to time, and Li Yunfei will also change his flight trajectory, penetrate the thick clouds, absorb cold water vapor and cool down the armor slightly.

It's really exciting to weave through the clouds, as there are subtle changes in drag, and you can even hit the thick clouds.

Flying several times the speed of sound, flying slower than the wind, is a completely different feeling.

However, the fastest speed can only stop at three times the speed of sound, and although it is still at maximum power, it is no longer possible to accelerate, because the pressure generated by the air completely cancels out all the thrust generated by the thrusters......

The 6 thrusters continued to output at maximum power for 20 minutes, consuming 1.46% of the battery's energy, and if all 10 thrusters were at maximum power output, they could be used continuously for 12 hours, which was slightly higher than expected.

But this is not a problem at all, adding an extra battery can be solved, in fact, it is completely enough for such a long time, of course, it may be necessary to repair some damage to the armor when it consumes a lot of energy during the battle, so it is also necessary to add an extra battery to the flying armor.

The previous guess was indeed correct, at this extreme speed, it is simply impossible for the telekinesis to manipulate the air to control the direction, and I have just tried it several times, and the air controlled by the telekinesis has not yet attacked itself, and it has already flown away, so it is completely too late, so the direction of the super-maneuver can only be carried out through the thrust of each thruster.

Today is to do a variety of extreme tests, after getting the complete data, go back to save can make some adjustments, in order to get a more perfect armor, although the appearance of the armor has been very satisfying, but as a person who strives for excellence, I still hope to do better.

For example, the maneuverability needs to be strengthened, the battery needs to be enlarged, the heat insulation and shock absorption need to be increased, and the radar needs to be greatly strengthened.

The miniature version of the air defense radar carried on the armor was so shrunk that it could only detect information ten kilometers ahead, and after being blocked by clouds and fog, it turned out to be a terrible myopic eye, only one or two kilometers away, and at such a fast speed, it could only detect such a close distance, which was really not good.

The radar really can't be too small, the power should be increased by more than ten times, and it is safer to reach a distance of more than 100 kilometers.

There is also the question of what kind of weapons should be added to the Warframe, which is a very serious question.

Mini air-to-air missiles, Gauss guns, Aurora blades? However, this armor of mine is not a power armor, so you can use any weapon you can usually use, even if you use an Edman alloy battle knife, it seems to be quite good.

Encountering a vast sea of clouds in front of him, every time he looked at the white sea of clouds below, Li Yunfei always couldn't help but rush down to make a splash, of course, it was also to cool down the armor by the way, but now it has been flying at three times the speed of sound, and it is really hot.

Towards the clouds, hundreds of meters thick clouds passed through......

"Warning, warning, there's a lot of ...... ahead Boom! Li Yunfei's reaction was already very fast, and as soon as he heard the alarm, he had already made a maneuver to avoid, but he still rubbed the edge and bumped into it.

Because the speed was too fast, even if he was rubbed, Li Yunfei was still bounced out by a behemoth. After rolling in the air for hundreds of heels, it took several seconds for him to barely control his flight attitude and stop the tumbling action.

"They all said that they pretended to be struck by lightning, and now I do taste the feeling of being struck by lightning." couldn't help but complain, forcibly endured the nausea caused by the rapid cause, and instantly figured out the surrounding situation.

Not far away was a large group of flying dragons, which were extremely numerous, and the body of the flying dragon was extremely large, with a wingspan of at least more than thirty meters, and its weight may be nearly 100 tons.

There were too many of the most terrifying, densely covering the entire sky, and flying towards them at a very fast speed.

When Li Yunfei saw this scene, he was also a little confused, and his first reaction was to turn around and run, it turned out that he had unknowingly flown into the Zerg's position......

"Uh, no, I'm flying to the west, and the front line isn't in the east...... It can't be these zergs playing yin, right, bypassing most of the planet and attacking directly from my rear? ”

I didn't have time to think too much, so I turned around and flew, taking the first step to avoid the Wyvern's venom attack, that thing stuck to it, no matter how good the defense was, it would always be corroded by the other party.

I have to say that the quality of the flying armor is really speechless, it is worthy of being a super armor made of spar as the basic material, and it suddenly received such a huge impact just now, and there was no damage at all.

However, the shoulder was stained by a trace of venom spit out by a flying dragon, and it was emitting green smoke, Li Yunfei quickly activated the overpressure automatic recovery function, and after the powerful current flowed through the damaged part of the battle armor, the corroded part was quickly recovered.

He took out his machine gun and turned around to shoot at the group of wyverns, although not a single wyvern was shot, but it successfully provoked the wyvern group, and then flew around with a large group of wyverns.

This is also a helpless thing, 4,000 kilometers away from here is their own base, and I don't know if these zergs go to that base, if they go, it will be a big trouble.

Now most of the combat power is deployed to the front line, the rear defense is quite empty, these thousands of flying dragon army, the little air defense missiles in the base can not be stopped, if there is still ground troops to cooperate, the base will definitely be demolished into ruins.

In an instant, the ground swooped down, and the speed of the flying dragon couldn't catch up with him anyway, Li Yunfei decided to go to the ground troops, and he had to figure things out. If the ground forces had cooperated in the operation, it might have been possible to arrange the move earlier.

By the way, ambush and consume the Zerg army, by the way, delay the time, and at the same time let the front line charge, see if there is no chance to end the Zerg's lair.

While flying, I used the binoculars to look around, and finally after a few minutes, I saw a black pressure on the grassland like a tide of monsters, some big and some small, the big ones were dozens or hundreds of times larger than the small monsters.

I don't know for sure how many Zerg there are, but the number is definitely very large, probably more than a million, dotted sporadically, very huge thunder beasts, even the number of thunder beasts has been found in the hundreds......