Xu Xingchen sat on a ball and floated in the air. This picture is actually quite rare.

Xu Xingchen controlled the ball and flew around the scientific research center. The ship girls who were originally shocked turned into inexplicable laughter one after another.

Finally, Xu Xingchen flew to the gate of the scientific research building, stopped in the small square, and according to the method the ship girls said, he released the second posture of the ship's suit - armor.

As soon as the thought came out of my mind, a slight buzzing sound immediately appeared inside the sphere, and the lines on the surface of the sphere were glowing, and then they cracked one by one.

Xu Xingchen's personal feeling was like Iron Man unfolding his armor. The orb under his body quickly unfolded and wrapped his body in.

However, in the end, it was not an armor similar to the Iron Man, which was basically the same size as the human body, but a guy who was obviously a circle bigger.

Overall, it looks like a three-meter-high power armor. Its body is quite thick, its head and torso are completely integrated, and there is also a certain amount of space inside.

The ship girl and the ship's equipment are directly synchronized with consciousness, so overall there is no open observation port, only a variety of cameras and sensors.

Xu Xingchen can directly close his eyes and directly view everything that the ship's equipment photographed and detected through consciousness connections.

You can also open your eyes and use the omnidirectional virtual reality display around your eyes to directly view the pictures taken by the armored equipment and the various parameter status of the armor.

Under the feet, around the legs, palms, fingers, arms, back, and waist, various weapons and power devices are hung.

With automated auxiliary flight control, armor can also be very flexible in the atmosphere, and it also has combat power far beyond conventional fighter jets and armored vehicles.

But this is also the limit within the atmosphere. If you want to truly unfold the hull, you must enter space, and it is best to be in high orbit.

Xu Xingchen controlled the engine under his feet to exert force, pushed the aerodynamic design armor, and turned back and forth over the port area for several times.

After getting familiar with the basic operations, Xu Xingchen adjusted his armor to an upright state and issued a prominent command.

The engines all over the body started at the same time, pushing the armor towards the eastward direction, galloping upwards.

Twenty minutes later, Xu Xingchen, assisted by armor, arrived at the low-Earth orbit of the ship girl's mother planet.

He looked back and then continued to accelerate eastward, setting a distance from the planet until 50,000 kilometers away.

By ensuring that no satellites are approaching around, Xu Xingchen will stabilize his altitude and speed and continue to fly around the planet.

At the same time, the mind once again controlled by consciousness and issued a new command - the hull to unfold!

"Tick..."

"Click..."

Two crisp sounds sounded in Xu Xingchen's mind, and then the armor on his body quickly stretched out and expanded rapidly at a dazzling speed.

After a few short breaths, a ball with a diameter of one kilometer appeared in the orbit of the ship girl's mother star.

Changes in gravity lead to natural distortion of the operating track, while the flight control system of the spherical battleship can only adjust the speed and posture.

At the same time, the space around Xu Xingchen also became an ellipsoid hall.

There is nothing in the hall, and the entire hall walls are all integrated, complete ball curved, and a new panoramic display.

This is a set of giant holographic panoramic three-dimensional images, with the picture directly showing the universe around the warship.

In space, Ship Girl and Xu Xingchen in weightless state can float in this room in any posture.

Xu Xingchen can actually control it directly and let them synchronize the situation of the warships and various information about the fleet they are commanding.

If Xu Xingchen himself controls his battleship flight and combat, he actually does not need these pictures around him.

Because your induction is synchronized with the entire hull, you can see the surrounding universe as if you close your eyes.

And once the battleship enters the state of combat, when the warship needs to adjust its posture violently and when it opens all its strength, the people floating in the room will fly everywhere.

So the holographic images of this room are actually largely used to enjoy and relaxed scenery.

The real combat command room is below this room.

Below the integrated display screen, multiple hidden doors that will automatically pop open are set up, and behind the hidden doors are telescopic fixtures.

When the hull enters a combat state, or needs to suddenly adjust its posture, the secret door will automatically bounce open.

The fixture will be extended, the ship girl in this room will be fixed, and transported directly to the real combat command room below.

The command room is a single honeycomb room that can be accessed from the viewing room or from other rooms.

The walls around the command room were not taken with the viewing room, and all the walls were inlaid with monitors, but were embedded with rectangular LCD monitors on the surrounding walls.

Moreover, on three sides in one direction, the pictures of the entire battleship are concentratedly displayed.

In this way, the commanders on the fixed seats in the middle of the room can have a very intuitive overview of the overall situation without turning or moving.

The podium, that is, in front of several fixed seats, has small holographic projections, traditional flat displays, keyboards and touchpads, mice, microphones, motion sensors, cameras and other types of operation and control equipment.

This command room is used as a command center for ordinary warships produced with the same drawings.

On Xu Xingchen's hull, its function becomes a combat state display area, allowing the ship girl in charge of combat staff to intuitively understand the battlefield situation.

The specific hull combat operation was completed by Xu Xingchen himself.

After adapting to the flight, Xu Xingchen's body sat down in the command center, let the fixed snap lock his body, and began to try to get familiar with the carrier-based equipment.

The appearance of the sphere warship is a very standard spherical shape, with a very regular shell without any raised or dents.

All weapons and equipment are hidden inside the sphere shell and are covered with automated protective shells.

When a certain weapon is needed to fight, the corresponding protective shell will automatically open and the launcher will be exposed.

Xu Xingchen stretched out his two thousand millimeter cannon, fiddled with it for a few times, and then took it back, but in the end he did not dare to fire the cannon.

Space is completely different from the ground. There is no air resistance here, and objects will not automatically return to static.

As long as any object is still flying, it will not stop by itself until it is subjected to sufficient resistance.

In other words, if the shell is thrown out and not hit the target, it will continue to fly down at the highest speed of the bore...

Therefore, all space ammunition must be equipped with self-destruct devices. If there is no hit outside the expected range, it will explode on its own.

Otherwise, if you fly out of the battlefield and fall to your own colony and space base, it will be a big trouble...

At the same time, everything here is dynamic, to be precise, all objects naturally have many different reference systems.

No longer like the ground, the reference system of most objects is relative to the planet's surface, and the motion pattern is relatively simple.

As for the state of a space warship, if you change the reference system slightly, a change that makes people feel subversive will occur.

For example, a space warship can actually be regarded as a rocket relative to the space base it sets off.

If the space warship is an aircraft carrier, the aircraft released by this aircraft carrier is a second-stage rocket.

The missiles launched by the aircraft are the third-stage rockets.

If this missile can separate its head and body, it will end up with a third-stage rocket.

So the final speed of the warhead, the spacecraft speed plus the aircraft speed plus the rocket speed.

If you change the angle, the space base orbiting the planet can also be regarded as a first-stage rocket, and its speed can also be added.

If the battle range is large and it is engaged in combat throughout the galaxy, the speed of the planets running in the galaxy should also be considered, and it will also become a first-stage rocket compared to the base.

The orbital speed of a planet will also become the initial speed of warships and weapons, which is the initial launch direction of warships and weapons.

If the planet turns from west to east, and the warships remain in the same direction after leaving the planet, and also fly from west to east, the final total weapon speed will be superimposed.

If the warship leaves the planet and flies east to west in the opposite direction, then the entire galaxy is decelerating, but it is still accelerating relative to the planet.

If the spacecraft's speed is lower than the planet's orbital speed, even if it takes off in the opposite direction, the actual direction of the galaxy will still be the same as that of the planet, but the speed is slow.

If you replace the reference system with another planet, the various data will change again.

At the same time, in the space environment, the differences between gunboats, missile ships and aircraft carriers will be greatly narrowed.

Before the appearance of the working fluid-free engine, everyone was all rockets of different levels, which was nothing more than the aircraft carrier being recycled one stage, and the gunboats were missing two stages of rockets...

Xu Xingchen's current mind is actually synchronized with the unfolded hull, and the calculation ability of the hull is completely fine.

But I have no experience at all, or most ship girls and humans have no experience in space combat.

After calculating the trajectory of the shells and missiles, Xu Xingchen felt a little confused.

Before we fully understand the relationship, we still dare not fire randomly...

After hesitating for a while, he put away the naval gun and missiles, opened the long door in the middle of the sphere, and tried to release the carrier-based aircraft.

Carrier-based aircraft for pure space combat have no aerodynamic design at all, and are all blocks. This is to accommodate storage space. A single ship is spherical.

Only the aerospace fighter jets that need to land on the planet have a form similar to traditional aircraft...

Xu Xingchen tested various weapons and equipment and flew around the parent star several times in space.

When I returned to the liftoff point again, I found several aerospace transport aircraft flying out of the atmosphere.

Xu Xingchen knew that the ship girls were catching up with him, so he immediately sent them a message and called them over.
Chapter completed!