Everyone looked at the scan results on the command platform, and now the sky above the "Divine Sleeping House" was very empty, and the radar scan showed that there was nothing.

This is good news for everyone, at least there is no potential threat around the base.

With such a "giant" all-weather defense mech on duty here, any possible hostile behavior in the entire area can be detected at the first time.

"Was this mech designed to prevent low-earth orbit bombing or airborne landing?" Tang Hao asked casually.

The base intelligence lieutenant replied: "Generally, when dealing with flying objects and bombing in the atmosphere, the 'Giant' mecha can handle it easily. ”

"However, if you want to defend against attacks in low earth orbit, a 'giant' mecha is definitely not enough, after all, the speed of ultra-high-speed space torpedoes and kinetic weapons is more than fifty kilometers per second, and the defense time after entering the detectable range is only ten seconds."

The adjutant showed the mixed combat unit formations commonly used by the federal military.

"The size of the combat force depends on the type of target, and generally consists of two or three infantry regiments and two reconnaissance brigades consisting of three or four Cobra fighting vehicles......"

"The same number of 'Thunderhammer' siege tanks paired with the infantry regiment, and four to six 'giant' defensive mechs."

"Such a mixed ground combat force can not only capture a ground fortress city, but also set up defensive nodes in key areas."

Tang Hao shrugged his shoulders and said, "In the interstellar war era, ground defense was nothing more than seeking comfort in the refreshment. ”

"To tell the truth, the only one who can fight against the space fleet is the space fleet, everyone is standing in low-earth orbit, and then you will only be passively beaten."

The adjutant replied: "That's right, once you lose air supremacy, the next defeat is only a matter of time." ”

"Therefore, the purpose of the federal military to retain the army has never been to fight against warships in the universe, but to occupy the ground, and it can be seen from the products of the current heavy ground machinery factory that there are no weapons against space warships at all."

Tang Hao suddenly thought of something: "By the way, adjutant, I saw that in the tree diagram, after the low-earth orbit space port, only high-energy laboratories and annihilation weapons were unlocked, so where were those space battleships built?" ”

The intelligent adjutant of the base replied: "The federal general colonial command base does not have the ability to build space warships, and the small space vehicles produced by the low-earth orbit space port are already the highest weapon authority that the federal government can give. ”

"Large space warships can only be built on specialized gravity-free factories, and the most common space destroyers are all in more than one million tons of tonnage, which is simply not possible to build on the ground."

Hearing this, Tang Hao was a little disappointed, he originally thought that relying on the Federation's general colonial command base would be able to completely unlock the technology tree of the entire Federation Star Domain.

Now it seems that he is still thinking too much, how can a small colonial base have all the complete technology of the Federation Star Field, it is really wishful thinking.

"Maybe after we open the planet Dyson sphere, we can find the space factory left by the space army of the previous 'Angela' galaxy in space." Tang Hao still has the last hope.

……

With the day and night efforts of all the workers of the "Journey to the Underworld", the low-earth orbit space port was finally successfully completed.

It was a giant beehive-shaped structure that covered an area of nearly one square kilometer and was over a hundred meters high, larger than any other building on the base.

After the construction of the "low-earth orbit space port", new drawings were also unlocked.

In this space port, a total of seven types of aircraft can be built, four of which need to be unlocked by subsequent buildings, and the ones that can be built now are:

The "Mirage" space fighter, a light attack aircraft, weighs 1,000 tons empty, and is powered by a Type III cold fusion power core.

It can fly in the atmosphere and in the cosmic environment, and the maximum speed in the atmosphere is 3.5 kilometers per second, almost 10 times the speed of sound.

The Mirage fighter has a small weapon load, only a high-energy laser launcher, and a 4X4 missile launcher.

It is called the "Mirage" fighter because it is equipped with a special set of active electromagnetic wave shielding devices.

The system can shield electromagnetic waves from ultraviolet to infrared in almost all wavelengths, and even achieve visual invisibility.

This is a science fiction fighter in the true sense of the word, and the "Mirage" fighter can penetrate the defense at extremely fast speed and in a way that is difficult to detect.

The weapon system carried by the fighter can also pose a deadly threat to the opponent's core units, with a total of sixteen Reaper missiles under full load, and any large warship will be peeled off if it is not prepared in advance.

The "Vanguard" space fighter, a heavy fighter, weighs 3,000 tons empty, and is powered by a Type I vacuum energy core.

The speed of this fighter is comparable to that of the "Mirage", but the weapon system is much richer.

The "Avangard" fighter is equipped with both a high-energy laser group and an electromagnetic-kinetic weapon, and in addition to the universal missile launch system, the fighter also has a "Razer" close-range discharge weapon specially prepared for close-range dogfighting.

This weapon is also considered a black technology, which is equivalent to the EMP electromagnetic shock system that can directly paralyze the aircraft in the target area, and even play a role through the energy shield.

These are just conventional weapon mods, and the most important reason why the Avangard is the main fighter is that it is equipped with a short-range reincarnation device.

The Hopping Device opens a miniature wormhole, allowing the fighter to jump to an advantageous position without even noticing, allowing it to launch an effective attack or evacuate.

The Voyager space carrier, a medium-sized transport ship with an empty weight of 10,000 tons and a total deadweight of up to 100,000 tons, is powered by a Type I fusion energy core.

A single Voyager spacecarrier is enough to carry all the personnel and supplies needed for a colony, or an entire mixed ground combat force.

The Voyager space carrier does not carry any weapons, but it is equipped with two sets of ionic radiation engines that can accelerate the ship to 15 percent of the speed of light.

It is said that in the era before the development of subspace navigation, the "Voyager" space carrier was the mainstay of human space colonization.

There is no need for space warfare for the time being, and among the three types of aircraft, Tang Hao decided to produce a "Voyager" transport ship first.

When this transport ship is built, the other ground combat vehicles are basically in place, and when the time comes, they will directly drive the transport ship to the Arctic continent, and everyone will be strong, so I don't believe that they will not be able to smash the door of the planetary control center.