[Battleship]: Compared to the cruiser, it has a longer hull, and the in-line turret placement makes it more intense in the area, thicker armor, and more firepower. It has eight quadruple anti-ship guns, 16 medium-range cluster missile silos, 8 automatic anti-aircraft turrets, and 12 short-range ion defense systems. Cost: 50,000 energy points.

Five-level system unlocks technology:

[Tier 4 Warship Technology]: Unlock new warship units after researching. Cost: 10,000 energy points.

[Tier 5 Civil Ship Technology]: Unlock new civilian ship units after researching. Cost: 8000 energy points.

[Level 4 Naval Artillery Weapon System Technology]: Unlock the shipboard cannon weapon. Cost: 4000 energy points.

[Level 4 Air Defense Weapon System Technology]: Unlock shipborne air defense weapons. Cost: 4000 energy points.

[Level 4 Guided Weapon System Technology]: Unlock shipborne missile weapons. Cost: 4000 energy points.

[Level 2 Energy Bomb Weapon System Technology]: Unlocks shipboard energy bomb weapons. Cost: 2000 energy points.

[Level 2 Beam Weapon System Technology]: Unlocks shipborne beam weapons. Cost: 2000 energy points.

[Level 2 Armor Technology]: Strengthen the armor of the battleship after research. Cost: 2000 energy points.

[Level 1 Platform Technology]: Unlock the defense platform after researching. Cost: 2000 energy points.

[Level 1 Carrier-based Aircraft Technology]: Unlock carrier-based aircraft after research. Cost: 500 energy points.

[Landing Technology]: Unlock land combat mechs, chariots, and robots after research. Cost: 3000 energy points.

After unlocking the technology, the original warships have already been replaced with some new weapons, and with nuclear energy supply, these energy weapons still don't need to worry about energy problems. And the photon kinetic energy cannon copied from the ruins has also been made into five castrated versions, which are installed on five cruisers, so that these five cruisers can no longer install other weapons, but this is enough, the power of the photon kinetic energy cannon is not something that human technology can resist, although it is a castrated version of the kinetic energy cannon, but its prototype is a planetary weapon after all, and the power after castration is still amazing. Lin Chen had already tried it when it was just completed, just one shell drained almost all of the cruiser's energy, and the power was also relative, a huge iceberg was shot through directly, leaving a hole several meters thick.

Unlock Units:

[Armed Aircraft Carrier]: A giant aircraft carrier with strong combat effectiveness and heavy armor, equipped with a twin anti-ship guns, two torpedo silos, an eight-mounted anti-ship missile, and four anti-aircraft turrets, which can carry 150 fighters at a time. Cost: 80,000 energy points.

[Cross Fighter]: A standard fighter aircraft used to annihilate the opponent's air forces, carrying an ion beam launcher. Cost: 300 energy points.

[Cross Bomber]: A standard fighter used to strike enemy ground targets, which can carry forty missiles at a time.

[Imperial Mobile Fortress]: A giant defensive platform, a cross-shaped fortress with a radius of 500 meters and a height of 200 meters, which can install a large number of weapons. Consumes 500,000 energy points.

The armed aircraft carrier looks very large, in Lin Chen's impression, the world's largest aircraft carrier, the U.S. Imperial Cornton aircraft carrier, is not as huge as its own armed aircraft carrier, this displacement is probably as high as twenty tons, and the combat effectiveness is also amazingly strong.

The cross series of standard fighters, its shape is as its name, it is also a cross-shaped structure, painted in black, and there is a transparent glass cover in the center of the cross, which is the cockpit, but it is controlled by an adjutant, and it does not need to be controlled. The tail of the Cross is fed with four jets, and all four wings of the Cross fighter can be adjusted for more agile steering.

Looking down again, the appearance of the mobile fortress was unexpected by him, the huge platform can carry as many as a thousand weapons, if it is built, it can completely plow all the small countries. But if you want to build it, it's too late on the day of the military exercise.

……

The time of summer vacation has passed in a hurry, and in the blink of an eye, it has come to the day of school. For most people, this is a disaster day, and Senhai University of Science and Technology has already opened in early September. Lin Chen naturally went to report it, but was called by the head teacher to ask for a long time, mainly because of the time of leave. To Lin Chen's surprise, Meng Shuhua still helped him continue to ask for leave, didn't she hang up the phone directly? It seems that she is still a duplicitous master.

However, Lin Chen's focus was no longer in school at all, because the day of the military exercise was not far away, from mid-September to mid-October, for a month, his fleet had been assembled, and hundreds of warships were lined up in a mighty formation, making his heart burn.

This is his fleet that is about to appear in front of the eyes of all mankind in the world, and this battle will make the "Star White Cross" a powerful organization that the United Nations cannot shake.

So in all this, he has to do his best, and there can be no mistakes.

Under the adjutant's continuous construction day and night, a large number of docks have also had a place in Antarctica, all production lines are built at the same time, energy points are like waterfalls are frantically output, and some ore ships have been dealt with in the middle.

"Commander, the time for the exercise is almost up, and the fleet has been assembled and is waiting for your instructions." Early in the morning, the adjutant appeared beside Lin Chen, opened the windows of the whole department while speaking, and released the video of the fleet assembly. The vast sea is full of dense warships, they all have a unified shape, that is, the cross-shaped bow and black and white external armor, and on the side of the armor, there is a white cross carved star, which is also the symbol of the "star white cross".

"Let's go!" Lin Chen said.

With Lin Chen's order, the fleet began to sail towards the Pacific Ocean.

……

The sea breeze blows, stirring up layers of ripples, and the sea water washes on the reef to make a "whoosh" sound, which makes people feel refreshed and happy.

This day is the day when the joint military exercise begins.

The joint fleet of the 10 ASEAN countries, the United States imperialism, island countries, India, and so on, which is composed of many Asian countries, all participated in this joint military exercise, and Huaxia was no exception and was invited to participate in this military exercise.

The fleets of various countries have also appeared in this sea area, and the national flag raised high can tell which country's fleet it is.

At this time, in the center of many warships, on a huge warship, the representatives of various countries participating in the military exercise gathered together to discuss the necessary attention items in the military exercise, of course, not only to discuss these attention items, everyone actually has their own evil intentions in their hearts, and the spearhead is straight to the water islands.