C4 bomb: the full name is C4 plastic explosive, referred to as C4. Its main ingredient is polyisobutylene, which is made of gunpowder mixed with plastic, which is extremely powerful.

? The name C4 comes from the fact that there are 4 carbons in each monomolecular structure. It is a highly effective explosive agent made from a mixture of high-performance explosive substances such as TNT, semtex and white phosphorus, which can be crushed into powder form, can be freely packed in rubber material, and then extruded into any shape. If an adhesive material is attached to the outside, it can be placed in a very hidden part and firmly adhered to it like chewing gum, so it is called "chewing gum" cruelly.

This explosive can easily evade X-ray security checks, and it is difficult for police dogs who are not trained to smell it to identify it, because it is very popular with special forces and terrorists! Of course, this explosive is for the exclusive use of the military, and it is difficult for ordinary civilians to obtain it.

The origin of C4 plastic explosives is the Czech Republic in Europe, and the explosives experts in the Yàn room of the base have carried out secondary development on this basis, making it more powerful, smaller in size, and more convenient to transport.

The SEAL task force carried a large number of miniature C4 bombs to blast important targets on U.S. naval bases.

The carefully selected demolition team is of course familiar with installing C4 bombs, and Tan Yaning is a master of playing bombs.

Double-gun bursts, which solved the US military personnel in the vicinity of several tanks. These naval field crews, who were working in the heavy oil storage area, did not even have weapons in their hands, and when they heard the gunfire outside, they rushed out with iron rods and the like.

Tan Yaning's face didn't show any compassion, she connected the dots with her hands, the gun was fierce, and she didn't forget to stick a C4 on the target she thought was valuable.

Two minutes and twenty seconds later, after adding a few wisps of grievances under the muzzle of the "Black Lightning", Tan Yaning's face finally showed a smile, just like the snow lotus on the iceberg, with charm in the cold, and charm in the cold, but unfortunately no one saw it.

After an instant miniature C4 was blasted, the iron lock on the heavy door of the underground oil depot was blown open, and the tiger girl flashed in...... Tan Yaning, who reappeared at the door of the underground oil depot dozens of seconds later, hit the pocket microphone at the collar, "Attention all teams, there are still four minutes and twenty seconds before the first timed C4 detonates, and all of them will start to evacuate, and the second assembly point will converge after five minutes, and the first assembly point will be withdrawn after five minutes and thirty seconds......"

Before the words fell, a loud bang came from the direction of the gap where the blasting team broke through the wall, "It's C4!" ”

I don't know what happened, but Tan Yaning and the other two SEALs who planted the bomb could hear the C4 bomb carried by the side that exploded, "It can't be that two boys threw the C4 out as a grenade, right?" ”

There have been Dolphins who have done this in other operations, although the luxury is a bit of a loser, but only by setting the detonation time, the effect is not bad.

But Tan Yaning was not as optimistic as them, and her intuition told her: it was Counselor Wang. The nasty ghost who always looked at him with fiery eyes was not in a good situation.

"Withdraw, quick!"

The big tiger girl trusts her instincts very much, but even if it is ...... There is nothing she can do, in such a battlefield, any action beyond the requirements of the mission is not allowed, as the captain, she must strictly enforce.

Moreover, the oil storage area has been filled with C4s, as stated in her own order, there are only a few minutes before the first C4 is detonated, and if she does not withdraw, she and the other two team members will have to explain here. Once the entire base's oil storage area is ignited, all living things here will ...... Ashes.

In the SEALs, or in all special forces, the mutual help of comrades-in-arms, not abandoning, not giving up is often emphasized. But for the sake of the task, any sacrifice is acceptable, and in action, kindness, compassion, and even soft-heartedness are seen as manifestations of indiscipline.

All Tan Yaning could do was to call Wang Dong and the code names of the other team member in charge of blocking in the communicator while running, "Seahorse, turtle, hear the answer...... Seahorses, turtles, I heard the answer......"

There was only a slight sound of electricity in the headphones, which was caused by everyone running at top speed. Everyone understood that if the captain called several times in a row and still did not answer, then there must be something wrong with the two team members, or they were captured or seriously injured and unconscious, or even ...... sacrifice, and then think of the loud sound of the C4 bomb just now......

Of course, Tan Yaning also thought of this, not to mention her always sensitive intuition.

In fact, Wang Dong, codenamed Turtle, killed dozens of American soldiers in the joint attack with Haima, blocking the pursuit of the US military alive and for enough time to plant explosives for the other three.

But just after Tan Yaning gave the order to retreat, the special operations backpack on Wang Dong's shoulder, who was just about to turn around, was hit by a stray bullet, which was very coincidental and unlucky, the C4 bomb in the backpack, after thousands of tests by base bomb experts, unless it was a fixed detonation device and a high-temperature environment, the C4 bomb that would never be detonated actually exploded after being hit.

The power of more than a dozen miniature C4 explosions at the same time can almost catch up with a large aerial bomb of 1,000 kilograms, not to mention Wang Dong at the center of the explosion, and the seahorse not far from him, and even the dozen or so US soldiers who rushed up relatively close were also crushed in the shock wave of the explosion, and their five organs were crushed, and they died of ear and nose bleeding.

When they cautiously rushed over, they did not find the bodies of the two SEALs, but only found the H41 assault rifle that was damaged in the explosion...... Their owners, the extremely powerful seals before their deaths, no matter how strong they are, are also flesh, with more than a dozen miniature C4 ...... Enough to leave them at the center of the explosion without their bones.

A few minutes later, the continuous explosions in the oil storage area once again proved the great power of this miniature C4, and the American GIs found several bombs that were more obviously installed, but they could not remove the sticky and cruel "chewing gum", and there were many more that they did not find at all.

It doesn't make a difference, and most C4s don't differ by more than ten seconds between the timing and the back.

When Tan Yaning and the others installed the bombs, they successively reduced the detonation time, and the C4 bombs in the underground oil depot were only timed for five minutes!

Of course, the American GIs finally realized that they could not deal with the C4s, and the countdown to the bomb explosion was not enough to wait for the bomb disposal unit to arrive, and they felt extremely desperate. Everyone understands that it's too late to escape. The oil depot was detonated, and they simply could not run to safety in these two minutes. There were also U.S. troops who jumped into a nearby jeep at a rapid pace, but ...... Before they could start the car, the first loud bang and heat wave were heard, and then, like a relay, the oil tanks and ground buildings in the oil storage area exploded one after another.

When, like an earthquake, the surface of the entire oil storage area suddenly arched upwards and fell heavily, no one in the American GIs could appreciate the feeling of turning the world upside down, in the rolling heat wave, the fierce flames were burning, even the stones were burned red, and the steel seemed to be melting.

The ship in the tank used heavy oil to emit billowing smoke, which went up hundreds of meters into the sky, still unmoved by the wind. The higher grade jet fuel burned more fully, without as much black smoke, but the clouds of fire fluttered in the sea breeze.

Perhaps the city of Savannah was destined for hardship, as the rare easterly winds of the Atlantic summer blew a cloud of fire to the west side of the base, igniting everything that could be burned outside the base. The U.S. troops at the base didn't notice this, maybe they scattered and fled for their lives, and they saw that the fire was spreading towards Savannah City, and they couldn't do anything!

The SEAL task force, which had been evacuated to the outside of the fire ditch, should have seen this scene, but because of the loss of six comrades in the operation, the seals in grief did not have time to care about the catastrophic fire that could cause heavy losses to American civilians - with Tan Yaning's character, could she have disregarded the safety of her team members and went to warn Savannah City?

At the first and final assembly point outside the fire ditch, I waited until the last second of the agreed time, and the six team members who did not return, among which the seahorses and sea ghosts who did not have accurate sacrifice news were still missing, Tan Yaning stood up and tried to look at the red and black naval base like a demonic purgatory, and I don't know when it was smoked into a black little face, showing a look of pain.

It wasn't because of the pain in his hand, Tan Yaning suddenly found that he didn't hate that "nasty ghost" at all, "Except for His Majesty who dares to joke with himself, there is really no one to communicate with him on an equal footing, only ......"

For the first time, the big tiger girl had a feeling of wanting to cry, "If you can come back, I promise...... I won't kill you! ”

"Captain, withdraw!" The change in Tan Yaning's feelings was keenly noticed by the other seals around him, and they even envied Counselor Wang, who could make the goddess cry for him, and the whole empire also designated that he was the only one, and even His Majesty did not have this kind of treatment.

However, staying on the outskirts of the base for a long time is absolutely dangerous. Although the current U.S. military may not be able to take care of these sneak attackers, but after a long time, the Atlantic Fleet will react and will definitely block the ocean near the mouth of the Savannah River, and at that time, ...... If you want to evacuate smoothly, you will have to spend a lot of time.

The reminder of the team members woke up Tan Yaning in time, as an excellent special operations captain, it is an unforgivable act to delay the fighter when he is not out of danger, and when he is shouldering the important task of leading the entire team to evacuate safely.

wiped his face, but it turned into a funnier big flower face, "Withdraw!" ”

The landing site on the river bank was not discovered by the U.S. military, and the hidden diving equipment was found, which made all the SEALs breathe a sigh of relief. With this equipment, everyone's evacuation will be much easier.

Otherwise, it will be unpleasant to go with the water to the sea without diving equipment.