There were so many devil planes coming, and the engine sound was extremely harsh, and it looked like a swarm of locusts flying densely from a distance.

Li Hong looked at the enemy planes flying violently, and did not have any fear, on the contrary, he hoped that the little devil planes would come a little more, just to catch them all.

The Devil Flight Commander still underestimated the air defense capability of the Security Corps, because the Security Corps still had the ultimate weapon of air defense that had not been used.

It is precisely because of the sharp weapon to deal with the little devil plane that Li Hong can confidently stand at the command headquarters and look at the incoming enemy plane lightly.

"Signal Soldiers!"

"Here!"

The communications corps ran over and stood up.

"Immediately call the No. 1 and No. 2 anti-aircraft artillery positions and inform the brothers to prepare for an air defense strike!"

"Yes, Tuanza!"

The communications corpsman picked up the phone and immediately called the air defense position.

The commander of the air defense position, who received the order, hurriedly directed the soldiers in the position to prepare for air defense.

"Enemy planes are coming, all gun emplacements are ready for anti-aircraft !!"

The soldiers on the air defense position hurriedly uncovered the camouflage on the air defense guns, and the artillerymen performed their duties, quickly turned the controls, and changed the angle of the gun's fire.

Six German-made 88-mm anti-aircraft guns were concealed in the two anti-aircraft positions No. 1 and No. 2, which were the sharp weapons of the security regiment against the devil's planes.

The 88mm anti-aircraft gun was designed and tested by the Krupp subsidiary of Germany, a world-famous artillery manufacturer, and in World War II, the Krupp 88mm anti-aircraft gun was one of the most advanced and successful anti-aircraft guns in the world, with extremely high accuracy and a very fast rate of fire.

This artillery not only has excellent air defense, but can also act as a long-range anti-tank gun.

The maximum range of air defense is 10,000 meters, and the range of land targets has reached a distance of 15,000 meters.

After only a few moments, the group of attack planes of the devils flew a few kilometers above the Nanshan position.

"Buzz—"

The resounding sound of airplane engines makes people's heads hurt when they are stimulated.

Although there were quite a few anti-aircraft guns in the security regiment, only 88-mm anti-aircraft guns were really capable of fire blockade of enemy aircraft from a distance of several kilometers.

"Anti-aircraft artillery preparation, artillery !!"

Hearing the order, the artillerymen on the anti-aircraft positions immediately launched an artillery bombardment.

"Tom, tom, tom!!"

"Tom, tom, tom!!"

A muffled and far-reaching shelling sounded from the position, and shells quickly flew out of the chambers.

Theoretically, 88-mm anti-aircraft guns can shell enemy planes over several kilometers, but devil planes are fast-moving, and it is not at all easy for anti-aircraft guns to hit targets three or four kilometers away.

Li Hong ordered the anti-aircraft artillery to open fire at such a long distance, mainly to block the enemy planes from their positions.

Once the enemy planes break through the air defense field of the Nanshan position, they will definitely retaliate and bomb indiscriminately, which will inevitably cause casualties among the soldiers of the security regiment.

Therefore, if you can take out enemy aircraft from a distance, it is better to strike from a distance.

The Devil's fleet sails at an altitude of about 3,000 meters, and at such an altitude, most anti-aircraft guns are not enough to pose any threat.

The effective fire height of ordinary anti-aircraft guns is less than 1000 meters, and the effective fire height of better anti-aircraft guns can reach 1500-2000 meters.

For the Krupp 88-mm anti-aircraft projectile, which has superior anti-aircraft performance, there is no big problem in striking enemy aircraft at an altitude of 3000 meters.

Soon, the dense artillery shells fired in an arc from low to high, and fired at the devil planes in the sky. Let's read books

The shells of the anti-aircraft guns flew very suddenly, and the devil pilots had no defense, and there was no time to react.

I saw two explosive flames explode in the air in the distance.

"Boom, boom!!"

Two Japanese Type 97 carrier-based aircraft were torn to pieces by artillery shells in an instant.

The torn wreckage of the fuselage flew and fell in all directions with flames.

"Yaga, what's the !!????"

Seeing that the plane was suddenly attacked and destroyed, at this time, the devil pilots in the cockpit were completely confused, and the enemy was shocked as if they had seen a ghost.

The enemy could never have imagined that the air defense units of the security regiment would dare to strike at such a distance.

In the face of the anti-aircraft shells that pounced, the little devil flight commander didn't have time to think about how the security regiment could have such a perverted anti-aircraft cannon.

He hurriedly reminded the other devil pilots: "Bagaya Road, be careful of ground anti-aircraft artillery, pay attention to evasion, pay attention to evasion!! ”

The devil pilots operated with all their might, dodging the flying anti-aircraft shells.

"Boom, boom, boom......"

A wave of flying shells flew past the devil's flying formation.

The power of the 88-mm anti-aircraft gun is huge, and it is not comparable to some small-caliber anti-aircraft guns, as long as the devil's plane is hit, it is basically a plane crash and a person's death.

"Tom, tom, tom......"

In the distance, anti-aircraft artillery shells flew in waves after waves.

"Boom, boom, boom!!"

Dense artillery shells exploded continuously in the air, and the devil planes in the air were hit to dodge left and right, and the devil pilots were in a hurry, beware of the flying shells.

Although these little devil pilots are skilled in flying and experienced in air combat, it is not so easy for enemy planes to escape when they are targeted by Krupp 88-mm anti-aircraft guns.

Wherever the devil's plane formation flies, the anti-aircraft artillery on the ground will strike.

"Fire, keep !!"

The flying formation of the devils flew 1,000 meters forward, and two or three more planes were hit with accurate shells.

Two oncoming shells flew directly into the cockpit of the devil and exploded, and the cockpit of the devil was shattered by the explosion, and the crew of the devil died on the spot without even having a chance to parachute.

The wings of the other two aircraft were broken by shells, the broken wings were broken into several pieces, and smoke and flames rose from the fuselage.

"Yaga!!"

The devil pilot shouted in horror.

The plane with its wings off lost its balance in an instant, and the plane flew high and low in mid-air, and the fuselage was shaky.

The devil pilot grabbed the steering stick and tried desperately to keep the plane balanced, but the plane still flipped in the air continuously, like an air show.

Seeing that his subordinates' planes were out of control, the Devil Flight Commander hurriedly reminded the throat microphone, "Kimura, Ito, can you hear me!! ”

The devil's electronic communication was poor, and after a while, a voice came from the devil's commander's throat.

"Captain, our plane is too badly damaged, ask for a parachute jump......"

"Hurry up and skydive!!"

After receiving the permission, the devil pilot climbed out of the cockpit with difficulty by pushing open the glass window door, and prepared to parachute with a parachute on his back.

Suddenly, a shell flew over and hit one of the damaged planes. The enemy aircraft exploded and caught fire, turning into a pile of flame fragments.