"It should be almost done?"

"Yes, this thing is really hard to serve. I've been busy for almost a day!"

"But don't let us down!"

Miao Dadong and others looked at the Gustav Cannon with anticipation, hoping that this super monster could help them solve the problems in front of them and could smash the fortress defense system in front of them with the trinity of Woniu Mountain, Huashan and Huangtai Mountain.

With the eager eyes of everyone's expectation, hundreds of artillery soldiers worked hard for more than three hours. The Gustav's giant cannon finally made all preparations for combat, adjusted the shooting elements, and aimed the gun barrel at a steel and concrete bunker in the town in front of the Woniu Mountain Fortress.

Although this main fort is built in a plain area and has no dangerous terrain, the steel concrete exterior wall as high as seven or eight meters can provide it with extremely strong defense, which is one of the obstacles for the Hu Ben Army to attack the Woniu Mountain Fortress.

Yesterday, bombers and heavy artillery units had bombed and bombarded the main fort many times, but until now it still stubbornly guards the gateway of Woniu Mountain Town.

Gustav's giant cannon commander Lu Zhibin immediately picked up the intercom and dialed Miao Dadong's phone number: "Deputy Commander-in-Chief, Gustav's giant cannon has been prepared and can fire the gun at any time. Please instruct!"

"Very good, nice work, thank you all for your hard work."

Miao Dadong gave a thumbs up with a smile on his face, and then said in a deep voice: "I order, fire the fire immediately!"

"yes!"

Lu Zhibin took the order solemnly, and then nodded at the messenger beside him and said, "Notify him and fire the fire immediately. Everyone must wear ear protection devices!"

"Prepare, fire!"

After a while, the artillery soldiers who had already prepared finally fired the first shot.

Bang, with a shocking sound, an extremely beautiful arc was drawn in the air, pointing directly to the main Japanese fortress.

Gustav's barrel had a diameter of 800 mm and required more than one ton of smokeless gunpowder to fire its two main shells.

When the highest elevation angle is 48 degrees,.

Because the Gustav cannon can be rotated in any direction through angle measurement and panoramic sight, and is scaled by degrees relative to the axis of the barrel to achieve the final goal of accurate shelling.

After hitting, the armor-piercing bomb can penetrate armored steel plates up to 1 meter thick or concrete walls of 7 meters.

"My goodness, this voice is simply amazing, it can be described as earth-shaking!"

"Yes, we were shocked by the sound when we stood so far."

"Mom, it's worthy of being a giant cannon on earth. This movement is so awesome!"

Two kilometers away, Miao Dadong and others only saw fire in the black gun barrel soaring into the sky, and a few seconds later, a shocking thunder suddenly exploded in their ears.

It was as if a sudden bolt from the blue struck me, making me feel like I was burned and tender.

The huge sound waves were like a tsunami. Not only did everyone's eardrums feel shocking, but they even felt a sense of cold and terrifying feeling of breeze blowing on their faces and their bodies were shivering subconsciously.

"Then it depends on the effect!"

"Well, I'm looking forward to a shot!"

Fortunately, everyone was mentally prepared after all, but they were suddenly shocked, and then everyone turned their telescopes to the main Japanese fortress 30 kilometers away.

"Nani? Is it just firing now? Such a big noise is too scary, right?"

In order to find out the first-hand information, Jing Shutiezang did not leave and return to the headquarters, but stood on the hill and observed for several hours.

Therefore, at the moment when the dazzling fire flashed inside the Gustav cannon barrel, Jing Yitiehu hid it clearly through the telescope at the first time.

As a veteran who has been through the battlefield for a long time, Jing Idetomaki knew very well what was going on.

"I just don't know which target their shot is and what the specific effect will be like!"

Lianhua Fengji also discovered the situation at the same time, and her expression suddenly became much ugly.

Bang!

Nearly two minutes later, a dull explosion exploded in the ears of both of them.

The rumbling sound came, like thunder in the sky, making people feel heartbroken.

"Baga! It's so big!"

"This, how much gunpowder has been fired?"

Although it was far apart, the sound of cannons coming from afar was still clearly audible. The experienced Jing Tiezang and Lianhua Fengji knew very well what the sound of cannons meant.

If it weren't for the fact that there were no targets such as turrets in their location, they would have probably run away with their tails squeezing.

There is no way, the domineering aura emitted by the Gustav cannon is really scary.

"Baga!"

"No, the train guns of the Chinese army have opened fire!"

"Blessed by God Amaterasu!"

At the same time, many other Japanese soldiers also discovered this situation. When they heard the rumbling cannons coming, they were all worried, fearing that the cannon was coming for them.

If that were the case, it would definitely be a rhythm of being smashed into pieces.

What should come will come eventually, and finally hit the steel and concrete bunker built by the Japanese with huge manpower, material resources and financial resources.

Bang!

With a shocking sound, the armor-piercing bomb directly penetrated the extremely thick steel and concrete with a destructive force, smashing a large hole that could be entered and exited by people.

Bang! Bang! Bang! Bang!

Immediately afterwards, the armor-piercing bombs that drilled into the main Japanese fort exploded violently, blowing all the Japanese soldiers, guns and cannons inside into powder, and even the stored ammunition was detonated.

Under an extremely violent and crazy explosion, the entire main fort was directly destroyed and collapsed, and then turned into a pile of broken building ruins.

"Wow! He was destroyed directly?"

"Oh my god, is that accurate? Such a long distance is not bad at all, and he hits it in one shot?"

"Damn, who can withstand such a giant cannon on earth, dare you ask me if anyone in the world can withstand it?"

"That's all right, can that be a joke!"

"Beautiful! Beautiful! Now I have to see how the Japanese turtle shells are held hard!"

Miao Dadong and others, who had been staring at the Japanese bunker, naturally saw the extremely terrifying shelling effect at the first time, and clearly saw how the giant cannon broke the Japanese stronghold.

For a moment, everyone was stunned and opened their mouths and kept mumbling.

This thing is so awesome, which once again refreshed their views on their three views. The shelling effect can only be described as "crazy".
Chapter completed!