There is no need to fly hundreds of kilometers at every turn like in the modern plane.

As long as the glider they made could be released on a nearby mountain top, fly a distance of more than ten kilometers, and fly past the camp of the Ever Victorious Army.

Of course, the principle of this thing is simple to say.

To actually do it, it must also involve aerodynamic layout, as well as a series of problems for operators to adapt to in the air, which need to be dealt with slowly.

With so many of the above issues, it will take them at least two or three days to initially complete them.

However, within two or three days, they were still able to hold on under the attack of the victorious army.

So when Fengrui came up with the method of 'glider'.

In the following period, the three of them discussed some other details regarding the battle plan on how to use gliders.

After they continued to argue and improve, and finally completed a specific action plan, the sky outside the window was already slightly bright.

It turned out that unknowingly, the three of them had already been discussing it all night.

Fortunately, after staying up all night, I finally saw the three people who were currently hoping to break the situation, and I was quite refreshed.

The three of them took action respectively under the morning light.

Specifically, the War Elephant was responsible for leading the combat troops from today on, and began to block the Evervictorious Army's attack step by step, creating a posture in which there was no other way but to resist stubbornly.

Fengrui, of course, relied on his own memory to lead the craftsmen to create a qualified glider.

Ali has been responsible for treating the wounded in the past day or two; once a qualified glider is manufactured, he will immediately become familiar with the operation of this brand-new equipment.

Frankly speaking, the above plan is definitely full of too many uncertainties.

But it is still the best solution that the three of them can come up with under the current situation.

That's right! In response to this plan to assassinate Pharmacist Guo, Ali, a white-haired girl, moved her big eyes like "tick-tickling~" and playfully gave the plan a codename:

Flying...

Later, in a hidden valley surrounded by Jin people.

Fengrui gathered all the carpenters at hand and worked out a division of labor. At around two o'clock in the afternoon, a glider using a large number of iron nails was built to maximize efficiency.

The first test flight was started right away.

A thin refugee warrior, carrying a glider of the mainstream style of the modern plane behind him, rushed out of a small cliff thirty meters high while flying all the way.

Then in the first moment, this guy fell down from the cliff like a piece of bird droppings; their No. 1 glider did not glide at all.

The unlucky test pilot made no movement after landing.

And when the glider fell down like a pile of bird droppings, Fengrui, the 'Rolling Blind Master', couldn't help but cover his eyes with his hands.

At the same time, in his mouth, he cursed in a voice that only he could hear:

"What the hell! The nose of the plane is too heavy."

After scolding him, he took a few deep breaths, and after adjusting his mood, he yelled:

"What are you still doing? Hurry and save people.

In addition, assemble the team and help me lighten the nose position by fifteen pounds; move faster, I will test fly again in half an hour."

It's not that Fengrui has become so careless about human life after being in power for a long time.

In the limited time, in order to test out a suitable glider, they no longer had to worry about too much.

Under the busy work of the carpenters of the assembly team, using the wood prepared in advance by other teams, an adjusted glider was assembled again an hour later.

It was another test pilot, carrying this thing and flying on the cliff.

The test flight situation this time was better. It glided at least seventeen or eight meters before suddenly falling down from a height of more than ten meters.

That test pilot only broke one leg.

After thinking for a while, Fengrui shouted again: "Assembly team, this time adjust the wings upward three degrees to increase the lift a little."

Although a group of skilled carpenters did not understand what lifting force was, they naturally followed the instructions of the Master of Astrology.

Sure enough, in the next test flight, the new glider flew almost thirty meters.

In this way, despite constant failures and casualties among test pilots, Fengrui and his craftsmen produced gliders that became better and better.

While Fengrui was working hard to improve the glider, Zhan Xiang led his men at every temporary pass and defense line, struggling with the victorious army for a while before giving up and retreating.

On the first day alone, the "trapped camp" under her command suffered heavy casualties, and the total number of people was less than a hundred.

According to Zhan Xiang himself, after removing her armor that night, when Ali started treating her wounds, she took a deep breath when she looked at the dense number of wounds on Bai Xiang's large body...

On the second day, around two o'clock in the afternoon, Fengrui finally tested a disposable glider that was barely usable in terms of aerodynamic layout, flight distance and stability.

Now, there is no extra time to tell them how to optimize.

The reason is very simple. Facing the crazy attack of the ever-victorious army, with the strong physique and fighting power of the war elephant, I am afraid that it will not be able to withstand it for long, but it will be able to withstand today.

So the assembly team was working hard to assemble the glider with parts.

Ah Li, as well as a total of 200 meters of personal guards under her command, began to train in the operation of the glider.

On the third day, Ali was still training the use of the glider with his personal guards, while Fengrui had already taken over the task of Zhan Xiang to lead people to fight against the Ever Victorious Army.

The training lasted until four o'clock in the afternoon, when Ali and the others stopped.

After eating something, they all began to rest; because tonight was the time for them to take full action.

Whether we can win a chance for the hundreds of thousands of soldiers and civilians here in Yanshan depends on tonight's actions.

But at this point, the number of people involved in the operation, including Ali, the 'white fox empress', was only 117 in total.

Among the more than 80 people who were eliminated, most of them broke their arms and legs during rough training, and it was impossible for them to participate in the action.

There are also a small number of people who have been eliminated simply because of their fear of heights.

It's night! Operation codenamed "Feitian" has officially begun.

Unlike the previous nights, when there was a bright moon in the sky, tonight there are only some thin stars in the sky. Under the darkness, it is a good time to kill people and set fires...
Chapter completed!