Although Laura, Hei Dahan and Gou Saiyu are not outsiders and can eat at the Independent Corps Base, in terms of the military management regulations re-issued after the Independent Corps Year, you must not stay at the base for a long time. This clause applies to all non-independent Corps personnel.

Because there are too many secrets involved in the Independent Group Base. At the suggestion of the security department led by Xiao Fenghua, several giants of the Independent Group held a meeting to study and formulated this policy.

Not to mention that the scale has been getting bigger and bigger, it has been upgraded from a research team to a research institute and an important material reserve warehouse. Just talking about the current base armed configuration, we cannot let outsiders spy on it.

Although the base is still a fortress surrounded by natural mountains as its main protection, its defense capabilities and internal structure are completely different from two years ago.

With the continuous improvement of the Independent Group Base Fortress in the past two years, a real fortress connecting the five peaks has been formed. It is also the fortress that guards the only passage between the two states and the two states.

Although the mountains that constitute the main body of the fortress are still lush, they are actually densely covered with various medium, long and short-range firepower points. The passages exposed in order to quickly form defense have been filled, leaving only the trenches hidden in the woods that can be returned to the tunnel at any time. It is not that there is no need to pass through the passage, but all from the outside to the inside. The abdomen of the five mountains have been basically hollowed out, and the secret passages are crisscrossing. Soldiers can directly access the defense positions through the passages in the abdomen without passing through the mountain.

Artillery is the most important defensive weapon of the Independent Regiment's fortress base. Although it is not equipped with a 105-caliber small howitzer with a range of more than 10 kilometers, launch ports have been reserved for all mountains. The 75-caliber artillery with a slightly closer range of 7,000 meters, the infantry artillery with a range of 3,000 meters, and the 82-caliber mortar with a range of 2,000 meters are also important components of the three-dimensional artillery fire that constitutes the independent regiment's base.

At the same time, the independent regiment fortress, which covers an area of ​​6 kilometers, has three anti-aircraft anti-aircraft gun positions. Each of the already built positions will have 8 75mm anti-aircraft guns, 12 20mm dual-mounted machine guns, and 24 MG42 anti-aircraft machine guns. The three anti-aircraft gun positions with a triangle distribution can strike enemy aircraft from any direction. As long as the enemy aircraft is attacked at a time, no more than 100 aircraft can be used at a time. This is equivalent to the air defense firepower of the three air defense regiments of the Kingdom Army. Any enemy knows that the sky is not entirely the world of aircraft.

At least not above the Independent Corps Fortress Base.

At the same time, these anti-aircraft guns and anti-aircraft machine guns that can shoot up to 3,000 meters in a flat range and occupy high places and are hidden in tunnels, which can also provide tactical support for ground operations. They are also an important part of the close-range firepower network of the independent regiment fortress to the ground.

The shooting ports designed to have a shooting angle of up to 160 degrees can make these anti-aircraft guns fighting against air become nightmares for enemies on the ground.

All the shooting ports that have been planned and completed were covered with steel and cement in all directions, and thick soil was laid on them and bushes were planted for necessary camouflage.

To this end, except for the amount of roads in the two states, the remaining cement produced by the Merchant Group Construction Branch basically invested in the cost of the independent group base, and there was not much exported at all.

In addition to these various large and small artillery artillery with air defense and ground defense ranges that have recently reached 1,000 meters, the most important part of the fire network within 1,000 meters is naturally the "chain saw" MG42 machine gun with the highest fire speed in the independent regiment.

At the independent group base where nearly five million bullets have been stored, the only disadvantage of excessive consumption of the MG42 machine gun will no longer exist. Nearly 80 heavy machine gun fire points on the five peaks will each have 10,000 bullets for a long time.

Any invading enemy who knows that they have risked their lives to rush through the artillery barrier at the Independent Regiment's fortress base will have to face a metal torrent that can spew out nearly 400 bullets per second, which does not include the rifles in the hands of the defending soldiers, and they should also be collapsed.

It is still peaceful now, and the small ordnance factory of the Independent Regiment has always been mainly used to produce semi-automatic rifles and pistols developed and designed by the talents whom Captain Liu fooled him. At the same time, it also needs to provide comprehensive support for the "Storm" rocket launcher that is under intensive development and the "Single-Soldier Rocket", the most mysterious weapon of the Independent Regiment.

Of course, those who can participate in these two projects have been strictly reviewed by the Security Department of the Independent Regiment. A very important point is that the three generations have lived in Qiu Tongzhou, and no one has ever left Qiu Tongzhou at home. Except for Captain Schennai, who was dug back from the White Eagle Kingdom as the chief designer of the individual bazooka, including Dr. Grunov, the rest of the people involved in these two projects are authentic kingdoms who cannot be more authentic.

Liu Lang knew that once the secrets of these two weapons were leaked to the Blackhawk Empire, the blow to the kingdom would be destructive. If the Blackhawk Empire who had mastered the secret of rocket launching built a large number of rocket launchers and rocket launchers, it might not only be the kingdom's unlucky, but the world situation might change accordingly. At least, the polar bear's tank is no longer an irresistible steel torrent of the Blackhawk Empire in front of the individual rocket launchers.

If they were attacked by the Nazi Zehui Kingdom and the Black Hawk Empire, the most important Eastern European fulcrum, Polar Bear, did not survive, resulting in the defeat of the Allies, and eventually the world was ruled by a group of imperialist Nazis. Liu Langguang was sweating in his vest when he thought about it.

Liu Lang, a sinner all over the world, was not afraid. What he was afraid of was to become a sinner of the nation. If that were the case, he would rather carry a rifle and start working with the Black Hawk Empire. Before the full war, these two weapons would never be displayed before the world.

The war began, and the Blackhawk Empire, which had been fully committed to the war, was like a wild horse that began to run wildly. Even if it wanted to study rockets, it was too late. They did not have the little butterfly from the future, which stood on the shoulders of the giant, to put forward key opinions on the research of rockets.

The King of Zhouhui Kingdom and the Bearded Man started their research on rockets more than ten years ago, but the Polar Bear did not really put "Katyusha" into actual combat until 1941 to beat up the unexpected Zhouhui Kingdom. It took twenty years until they put forward research intentions on rockets and successfully designed them. The King of Zhouhui Kingdom was even slower and did not launch his own rocket until he was about to lose. However, the V1 rocket that was launched was a big one, able to fly hundreds of kilometers was very awesome in that era, but unfortunately he was unable to turn things around and could no longer play a role in the end of the war.

In other words, after three years of development, the Independent Group Fortress Base has basically been completed, but the planned equipment has not yet been in place.

However, this is not a big problem. As early as two years ago, after Liu Lang had a secret conversation with the old Han in Ling Pizhou, Liu Lang had already embed Chengguancheng Arsenal as an important link into his huge plan.

I originally thought that I would cooperate with the old man in Lingpizhou to complete the weapon configuration of the fortress base. Now, after multinational companies intervene, it is naturally more convenient.

After the relocated Chengguancheng Arsenal will be the first customer after the machine tool and technology upgrade, the Independent Regiment Fortress Base will become the first batch of customers. Liu Lang had already placed an order with the multinational company at the banquet to welcome Xiao Yangniuer.

There are 16 105-caliber howitzers, 30 75 mountain cannons and 100 mm caliber cannons, each with 30 performances that are better than the Black Hawk Army's 70-caliber infantry cannons, 30 double-mounted 20mm machine cannons, 150 60mm mortars, and 60 82mm mortars. Each cannon is purchased in advance at 500 rounds, and three spare barrels are available at the same time.

Of course, these guns have not been said to be produced by multinational arsenals that have been renamed. As a world factory, the White Eagle people were good at everything during this period and maintained good trade relations with all countries. In order to surpass the two old Western powers, Britain and France, the White Eagle people have supported the King of Zhouhui. Liu Lang believes that it is not difficult for the sole proprietorship of the White Eagle people to buy a batch of Krupp LEFH18 105mm howitzers from Zhouhui.

However, the 1,800-kilogram gun body can allow fifteen soldiers from a squad to push them into the main gun tunnel and can also fire various types of shells. The most awesome thing is that it can not only have a curved shot with a range of up to 12,000 meters, but also adjust it to a direct aim gun that can strike armored targets. It is definitely the best choice for the main gun of the independent regiment base fortress.

The 75-caliber cannon is naturally Bofors. The Bofors mountain cannon, which has convenient and flexible movement, also has a range of up to 9,000 meters, is definitely one of the best medium-range cannons.

With medium and long-range firepower, coupled with the extremely exaggerated short-range MG42 machine gun firepower points and auxiliary defense of anti-aircraft gun positions, facing any invading enemy, the Independent Regiment Fortress Base can instantly become a hedgehog with spikes on its body.

The attack distance of this "heedgehog" is as high as 12 kilometers, which completely covers the two state roads, which are only 2 kilometers away from the base.

It includes a multinational arsenal whose factory has been selected 2 kilometers away from the Independent Regiment Base, a research institute and warehouse located in the back mountain of the Independent Regiment Base. Anyone who wants to enter and exit is within the range of the death firepower of the Independent Regiment Base.
Chapter completed!