Chapter 1089: Countdown
The explosive explosion power is not only calculated according to the yield, but also related to the explosive-explosive detonation rate and the outer packaging of the bomb, the greater the detonation speed, the stronger the outer packaging, the greater the power!
For example, the detonation rate of the most common military explosive-agent TN-T can reach more than 6,000 meters per second, nearly 7,000 kilometers per second, and as for the expensive Octojin explosive, the detonation speed can reach an astonishing 9,110 meters per second.
Although the higher the detonation rate of dynamite, the more powerful it is, it generally means that the price is higher!
For example, the price of this Octojin is so high that it can generally only be used as a missile warhead charge, as for ordinary artillery shells, aerial bombs, rockets... That's basically TN-T's world.
Of course, many of them are not pure T-NT, but also mixed with other substances, but this type of charge still belongs to the T-NT series.
As for the well-known C4 explosives in the Western world, many people still think that it was an invention of the Americans, but in fact it was made by Czechoslovakia, and the detonation speed is about 8,000 meters under ideal conditions, and the power of the same weight is about 1.34 times that of TN-T.
C4, not upscale.
In addition to military explosives, the most common explosives among the people are still civilian explosives for mining purposes, such as the 15-ton ammonium oil explosives that "George" looked down on a few days ago, which belongs to medium-power and cheap mining explosives.
The price of the stone explosion is low, the detonation speed is less than 3000 meters, and because of its strong hygroscopicity and poor preservation of the mine, the detonation speed is estimated to be 2500 meters.
It was possible to blow up the building with such poorly preserved mine explosives, but George wanted to completely destroy De Beers on the other side of the street, so he simply got his own.
In the end, he decided that what he was mixing was actually an improved ammonium nitrate explosive, and if it was an ordinary ammonium nitrate explosive, it was actually ammonium frying. But George added a lot of additives to the tank, and the detonation speed was about 3,500 to 4,000 meters per second.
It doesn't seem to be as good as TN-T, but the amount of gas produced by its explosion will be greater than TN-T, so the power of the same weight is stronger than TN-T, which is incomparable to ordinary ammonium oil explosives.
There is a small problem: the explosives with ammonium nitrate as the main material are too sensitive to insurance, and the small detonators cannot be detonated, so 20 large detonators are stuffed into the tank to rest assured, in order to be foolproof.
Coupled with the sturdy 12,000-liter steel oil tank as a "shell", the power of this big guy's explosion is not much smaller than a giant aerial bomb filled with 15 tons of TNT explosives.
However, it seems...
Has there ever been a bomb stuffed with 15 tons of explosives?
The largest conventional aerial bomb ever used in combat during World War II was the "Grand Slam" bomb made by the British, weighing nearly 10 tons, which contained 4,144 kilograms of D1 high explosive mixed with aluminum powder.
The shell is thick, and the power of the explosion will be greater than that of a thin-shell bullet with the same charge: according to George, the oil tank that he made himself fried - the shell is a little worse, but the charge is three times that of the "Grand Slam", and the power of this explosion is ...
"There are still 65 seconds to detonate, it's too late, don't panic!"
After parking the car, destroying the truck's start switch, and getting out of the car and locking the door, George got into a jeep that was in the formation, and he shouted at the guy who was driving when he got into the car.
The Red Devil who drives is not panicked...
At least don't panic and don't mess up your hands and feet, this is because of years of training and professional experience to force yourself not to panic.
Don't panic?
Don't panic to have a ghost!
This is in the urban area, because it is necessary to take into account the evacuation process later, the car can not let go of the road and run wildly, plus the time to start accelerating, even if there is no red light in these 65 seconds, it will be more than 600 meters in a straight line.
But there is a traffic light at an intersection about 200 meters ahead, if you happen to encounter a red light at that time, you can't fly through!
There is a super bomb with a yield charge of at least 15 tons of T-NT in the back that is about to explode, and at a distance of 200 meters, the guy driving is worried that this jeep will blow out!
This is not an aerial bomb in the movie, and the people in the vicinity will be safe and sound, the crater caused by such a fifteen-ton bomb may be thirty or fifty meters in diameter, and if there is no solid building within a radius of 200 meters, the people in the car basically have no chance of survival!
Stepping on the accelerator to accelerate, the guy who drove the car shouted: "Count the seconds!"
George immediately began to count down, and the hearts of the four people in the car were a little tugging.
They are red devils, but they are also people, not machines, and they are also afraid of things that are irresistible to manpower!
The speed of the car is 40 yards, it can't be faster, no matter how fast it is, it will be conspicuous.
No one in the car complained about why George had made the timer so short, and the side street was against the side of the target building with a glass curtain wall, and the security guards in the lobby on the first floor could see the situation outside.
That place can park is just the concept of terrain, there is no parking space, if it is a small car to pause and get on and off the people is no one to ask, but you such a big three-bridge truck to put it will not go?
Hell no one asked!
George broke the ignition and locked the doors before getting out of the car, so that even he himself could not have started the van and drove away in two minutes.
As for the back door of the carriage, it is locked with an anti-theft lock that is given as a gift for buying a car, unless you use gas cutting, high-hardness professional cutting grinding wheels or blasting, otherwise don't want to open it quickly.
It's not a repair shop, there are no tools, and it might be more reliable to dismantle the car.
Well, even if the security personnel of Anglo American found that there was a problem with the truck, it was impossible to move the car quickly, and they couldn't even confirm the situation in the car at once!
It's good that people are flashing, and as for the security guards who saw George wearing sunglasses and hats...
Don't worry that they'll tell the investigators what happened at this moment, because they're dead!
The jeep quickly approached the traffic light port, and there was only one car in front of it, which was green.
Luckily, the guy driving only slowed down slightly, and the people in the car breathed a sigh of relief: there was no need to be blown by the shock wave to trapeze.
After driving for 500 meters, George, who looked at the road conditions behind him and counted down to "ten", could no longer see the top of the target building, and as for the car that had opened the road to explore the situation, it would make a right turn at the intersection ahead, and the car would also turn.
The car continued to move forward, and George counted down to "zero", which was exactly the same as the time on his watch: he had seen it.
A violent vibration came from the ground, and the prepared driver steadied the steering wheel: it exploded!
"Watch out for glass splashes!"
George shouted.
With that, the taller buildings on both sides of the street were pushed by a stream of air that was almost visible to the naked eye, and the glass windows that were a little higher burst almost at the same time!
The car glass is tempered explosion-proof glass, and it is blocked by buildings, which is okay, and it can also block a small amount of broken glass splashed outside.
The bomb was successfully detonated, and there was such an overpressure at this distance, so you didn't need to look to know that the target building didn't want to survive, the mission was completed, and there was only a safe retreat left below.