A magazine of 30,000 rounds, you call it Hanyang

On the Japanese position, tens of thousands of Japanese soldiers were stunned.

They looked up, standing there blankly like wooden or stone carvings, stunned for a moment.

The Japanese originally thought that the black mass flying in the sky was a flock of birds. It was not until the drone approached and dived to lower its altitude that they saw clearly that what was flying in the sky was actually an airplane.

A small flying drone from future technology that they had never seen in their lives.

"Oh my god, what is that?"

"That bird-like thing is actually a plane?"

"Impossible, how can there be such a small plane in this world?"

"No, I must be dazzled..."

"Oh my god, Amaterasu..."

It’s no wonder that the ordinary Japanese soldiers stood there stupidly, stunned. It was really the sudden appearance of the swarm of drones that directly overturned their cognition and worldview.

The fact that the spearhead regiment might possess drones was also top secret on the entire battlefield.

Among the Japanese troops, only Nakamura, Maruyama, Saito Sho, the old Japanese Sakata, and some Japanese officers above the rank of infantry battalion captain knew about it.

Hideo Nakamura also ordered that the news be kept strictly secret.

There is no other reason. Once ordinary Japanese soldiers know this secret and know that they may be bombed by the spearhead regiment at any time, they will not feel safe at all. The Japanese troops, which already have low morale, will definitely lose their morale and become panic-stricken, and will inevitably collapse without a fight.

"Dangdang!"

"Dangdang!"

"Dangdang!"

……

At this moment, a series of sounds of metal clashing woke up the Japanese.

It was those devils in the tank formation who covered the covers on top of the tanks!

The Type 97 tank has a very narrow field of view. The tank driver can only see the front and sides, and the body and turret also block part of the line of sight.

The roof cover is often opened to facilitate observers to observe the battlefield situation.

Of course, the hole on the top is also one of the tank's weaknesses. During the fierce battle, the top cover is basically closed.

The current position of this tank formation is within the protection range of the infantry and cavalry, so they boldly opened the lid before.

Zheng Kaixuan's first plan was to throw explosive packs and triumph grenades into the holes of the Japanese tanks, killing all the crew members inside, so as to directly paralyze the Japanese tank formation.

But he didn't expect that these Japanese tank soldiers were so alert. They were the first to react, crawled back into the turtle shell, and closed the lid again.

Of course, Zheng Kaixuan had already made an extremely detailed plan. If one plan failed, there would be another one. No matter who it was today, no one could stop him from destroying the Japanese tank formation.

"Everyone, immediately execute the second drone combat plan."

"A row of drones, a prison!"

"Drone platoon two, precision bombing!"

A row of ten drones participated in this combat mission, including two level 14 drones and eight level 13 drones.

Level 14 drones, each carrying 70 kilograms of mines.

Level 13 drones, each carrying 40 kilograms of mines.

These mines include anti-personnel mines and anti-tank mines.

Of course, the rack for mounting mines was modified by Zheng Kaixuan. The original rack under the drone could only carry guns and triumphant grenades.

This time, Zheng Kaixuan exchanged 200 ordinary Japanese soldiers' shoulder straps for a total of 1000 anti-personnel mines and 100 anti-tank mines.

The purpose of these mines is to trap the Japanese tanks, which is what he called drawing a line on the ground to make a prison.

To put it bluntly, the first row of drones is providing support for the second row.

Unlike the precision-guided artillery shells of later generations, the explosive packs and triumph grenades carried by the second row of drones cannot accurately capture moving targets.

Their launch method is currently relatively simple and can only be thrown vertically from the air.

Facing fast-moving tanks, it is more difficult to complete the bombing mission and the success rate will be greatly reduced.

“Swish, swish, swish, swish, swish…”

A row of eight drones were spinning and flying back and forth rapidly above the Japanese tank formation, while quickly dropping mines from the sky.

At least four to five anti-tank mines and forty to fifty anti-personnel mines were dropped around each tank.

Although they were not thrown very accurately, these mines had successfully trapped every Japanese tank in a small circle with a diameter of less than 30 meters.

Many Japanese tank drivers did not understand what was happening because of their limited vision.

They drove the tank forward and just happened to run over an anti-tank mine.

"Boom boom boom!"

Four Japanese tanks in a row were blown into scrap metal on the spot, lying there and being scrapped.

It was not until then that the Japanese drivers in the other dozen or so tanks realized something was wrong. At the same time, they also noticed the Japanese soldiers outside waving at them.

As a result, the Japanese tank formations that had been arrogant and domineering in the eastern Shanxi area and had been galloping on the battlefield now became completely low-key.

They were as low-key as frightened turtles, lying on the ground and not daring to move!

"Quick! Report to Colonel Sakata, report to the two brigade commanders..."

Some Japanese officers were so anxious that sweat broke out on their foreheads. They didn't know how to deal with the situation and quickly sent people to rush to the Japanese command center.

"Quick, call the engineers immediately to clear the mines! Emergency mine clearance!"

Some Japanese infantry battalion and squadron leaders were so anxious that they started looking for people to clear the mines.

The anti-personnel mines around the tanks were specifically placed to stop them.

Only after they cleared the anti-personnel mines could they clear the anti-tank mines closest to the tanks.

But the spearhead drone formation would not give them such time.

There were more than 10,000 Japanese soldiers, and their positions stretched for several kilometers.

By the time they run to report to Nakamura Sakata and others, or ask the engineering squadron to clear the mines, it will be too late!

The second group of drones in the sky immediately began the bombing mission!

Group 2 has a total of eight level 13 drones.

Each drone was equipped with four explosive packs and a bundle of triumph grenades.

These explosive packs were not produced by the system, but were all handmade by the soldiers of Zheng Kaixuan and the Sharp Knife Regiment.

These were also gunpowder stocks captured in previous battles.

Zheng Kaixuan racked his brains for several days before he remembered that he had read news in some newspapers in his previous life about soldiers using explosive packs to blow up tanks.

Under normal circumstances, it only takes more than three kilograms of explosives to blow up the tracks of some light tanks, and about five or six kilograms to blow up the tracks of a medium tank.

However, this time, in order to ensure that everything is foolproof, Zheng Kaixuan equipped the second row of drones with explosive packs weighing nine kilograms each!