Release that Witch

After nearly a week of assembly and testing, Roland and Anna completed the development of the bomb touch fuze.

Compared with the fuze of the projectile, it does not need to withstand high temperature and high pressure, nor does it have a high g overload when it exits, so the structure is extremely simple. But it was such a thing made up of a striker and a spring, and the two also tested many times before they succeeded.

The main problem is that no one knows how much spring force the spring needs to be able to escape from an accident when it is accidentally dropped, and it is guaranteed that the striker can stably trigger the bottom fire when throwing normally.

He and Anna can only test a little by changing the thickness and hardness of the spring.

Fortunately, the latter and Lucia did a lot of preliminary work on weekdays, so Roland is getting more and more quality materials at hand. The last test was the No. 1365 alloy steel, which has a high hardness and low toughness. Even if the bomb falls from a height of one meter, it will not be compressed to the end.

The right spring is selected and the rest is watered. Even if Roland has not seen the true fuze, he can design it by himself.

Lagging behind is definitely lagging behind, but it is enough for a stupid **** bomb.

The finished version of the touch fuze is like a cylinder, 12 cm long, about five centimeters in diameter, threaded below, and can be screwed into the opening in the top of the bomb.

Its interior is a downward convex groove, and the striker is similar in appearance and can be inserted into the groove. In the normal state, its upper part is placed at the notch by the spring, and the needle falls into the groove, just one finger away from the bottom fire. To be on the safe side, Roland also opened a hole in the head of the striker and fixed it to the shell with a plug. Before the bomb was thrown, the iron rod must be pulled out before the needle can move up and down.

The simulated test-in test was conducted on a windy and sunny afternoon.

Since the bomb was close to the weight of five nightingales after filling the sandstone and black powder, Roland did not board the hot air balloon, but watched it with a lookout mirror three hundred meters away from the bombing site.

In addition to him, the first test of the command of the iron axe, as well as the chief Cavalier Carter Lannis.

"Would you like to throw a giant explosive pack into the palace with a hot air balloon?" After listening to Roland's battle plan, Carter couldn't believe his ears. Attacking from a height of two kilometers, ignoring the city wall and the garrison power, completely overturned his previous operational philosophy. Of course, in the year of Bianbu Town, he has been subverted many times.

"As long as it is properly controlled, this is not impossible," Roland nodded. "Tefco is forcing a new militia. If he can't stop him, the West will inevitably be attacked by the Peugeot. Even if it wins, It will not give us a slight benefit."

The secret letter sent by Tassa shows that Tiffco still wants to use his usual old routine to consume his own strength, and he does not know whether the team of the ambassadors sent by Barov can catch more people before the other side. The town is coming.

"If you can really throw the wrath of Thunder to the head of Tefko, he will be scared to be overwhelmed!" said the iron axe excitedly. "This is simply an irresistible punishment!"

"I hope so," Roland smiled.

Although Tassa mentioned in the letter, Tefco probably has already figured out the formula of black powder and opened a workshop in the inner city to try to mass produce the dangerous goods, but he considered the target again after repeated consideration. Above the palace.

The reason is simple because the palace is striking enough.

Looking down from the height of two kilometers, even the most magnificent city of the Grey Fort is only half a slap in size, so you must find the spot in advance when you bomb. The palace is located in the center of the inner city, surrounded by red tile walls, the top of the palace is pure white stone slabs, it looks particularly eye-catching during the fall, it is almost impossible to admit the wrong target.

But the workshop is different.

He does not have the layout of Wang Du, and the ground is unguided. It is difficult to describe the location of the target by language alone. In addition, the size of the workshop itself is not large. Once the bomb falls into the residential area, the plan will not pay off.

Suddenly, a white shadow fell to the ground, causing a column of smoke in the test field, followed by a dull landing sound.

"It seems that the bomb has landed," Roland put away the lookout. "Go and see the result."

After a week of training, the lightning bolting technique has made great progress. The missile landed less than five meters from the center of the target. The whole body was trapped in the mud, and the outer casing was greatly deformed under the impact.

When Anna looked at the landing, Anna cut the bomb with a black fire, and everyone saw that the soil near the fuse had become a blackened group. This proves that the high-temperature gas of the bottom fire ignited the black powder scattered on the surface of the earth, and the fuse itself worked. normal. If the inside of the body is filled with nitrated starch, it can easily create a four- to six-meter deep pit and kill unobstructed people within 50 meters.

Now that the bomb has been developed, the next step is to arrange the battle plan.

Roland's eyes swept through the crowd and slowly began. "The plan for the attack on the king is scheduled to be implemented next Monday. The first is the iron axe. You will lead a team of 50 people to **** the witch to the outskirts of Silver City. There are A mountainous area can block the view, whether it is to set up a camp or fly a balloon."

"Follow, Your Highness!" The iron axe should be.

"Do we not fly directly from Bianbu Town?" Wendy asked.

"No, that's too far," Roland shook his head. It took at least a week from the West to the king. It took about three days to change to the distant view. It took six days to return. After the basket was added to the throwing frame, only two people could be carried. The nightingale could not go with them. The four witches had no fighting ability except Anna. It was too risky to spend six nights in the wild. He could not rest assured. "From the Silver City, you can complete the bombing in just one day and return to the sun before the sun sets."

"The next step is the witch. The mission staff are Anna, Wendy, Lightning, McMug, Nightingale and Sylvie. The latter two are responsible for monitoring the situation around the camp. The attack process is carried out by the first four people in accordance with the training method, especially Lightning," he looked at the little girl. "If you can succeed, you will see you."

"Give it to me." The latter patted the chest.

"The last thing I want to say is to pay attention to safety," Roland said one word at a time. "I am waiting for you to come back in Bianbu Town."

Four days later, the first bomb, Dongfeng No. 1, was loaded by a carriage. Under the **** of the First Army, it boarded the cargo ship to Silverlight City. (To be continued. Your support is my biggest motivation.)

...