From what Liu Feiyang knows from watching TV dramas, no matter whether the National Army, Japanese Army, German Army or Soviet Army launches an attack, they basically launch a desperate charge and swarm them forward.

Even as small as a squad, the troops rushed forward in one fell swoop.

An attack as large as one regiment is also a swarming attack by the same regiment.

Even a division's charge was launched in this way.

At most, in the process of launching a desperate charge, they only have one more action to open up the skirmish line, and there is no other special attack formation.

As for the three-by-three offensive formation, this is the peak light infantry offensive formation!

You will never see it,

But for Liu Feiyang, who was on the defensive side, he had no intention of using it.

Even with the regular triangle and inverted triangle infantry offensive formations, he had no intention of using them.

Because in 1976, the U.S. Army Combat Development Experiment Command conducted a series of simulated infantry offensive and defensive tests.

These tests have proven that the offensive combat formation of one front and two rear (rectangular triangle) is an extremely effective combat formation. The offensive combat formation of "two front and one rear" (inverted triangle) has a better breakthrough rate for the established position.

Only 15%. However, with the offensive combat formation of "one in front and two in back", the breakthrough rate for established positions can reach 87%.

But Liu Feiyang is the defender and has such a strong stronghold as Sihang Warehouse to hold on to, so he only needs to defend well.

Even if it's an attack, the most he can do is deploy an inverted triangle shooting tactic on the outside.

As well as increasing the mortar firepower network for internal counterattacks, the Japanese attacking the city were blasted into squads at a time, maximizing the casualties of the Japanese troops.

Seeing that his troops were assisting Commander Xie's more than 400 men in reinforcing their defenses,

However, Liu Feiyang took Mo Yong'er, who was following him like a tailing dog, to the roof of Sihang Warehouse to see how the air defense battalion was deployed.

And he also wants to know if he can take off the plane he obtained from the system here,

"What a pity! If only he had helicopters and drones now!"

"In this way, we will be more confident to deal with the Japanese air raids!"

After seeing those anti-aircraft artillery shells equipped with proximity fuses, as well as anti-aircraft guns and anti-aircraft machine guns being deployed one after another, Liu Feiyang sighed softly and murmured to himself.

While Liu Feiyang was waiting for the rainstorm to stop, the system's prompt for a lottery to expel equipment suddenly sounded in his mind.

"System prompt: Congratulations to the host for killing a Japanese squad leader and releasing three "sniper" micro-unmanned reconnaissance aircraft. The aircraft are only palm-sized and easy to carry. Each soldier can carry 2."

"The entire system includes a four-rotor micro drone, a mobile phone-sized control monitor and a drone storage box. The drone is controlled through a touch screen controller, and the mission distance exceeds 1,000 meters. Unmanned

It can fly continuously for 15 minutes.”

"It mainly carries out intelligence and reconnaissance work and can transmit back high-resolution images and videos at any time. Another important function is that it can automatically return to the operator when there is no signal."

"System prompt: Congratulations to the host for killing a Japanese squad leader? Four PD-100 micro unmanned helicopters were revealed? PD-100 is easy to carry, and the entire system can be packed in a bag? "

As long as there is electricity, it can be lifted into the air within 1 minute; it is small in size, quiet and highly concealed; it is easy to operate, basically does not require training and operating experience; it is safe and reliable, and there is no danger to people. "

"The UAV mainly relies on battery power. The effective remote control distance is 1,000 meters. The control equipment of the UAV includes a tablet computer and a handle."

"Normally, a soldier will be equipped with 2 PD-100 micro drones. One is used to perform tasks, and the other is in a charging state."

"System prompt: Congratulations to the host for killing a Japanese squad leader and releasing a Wing Loong II drone! Mainly used for surveillance, reconnaissance and air strike missions? Can carry T-9/50 bombs, GB3 250 kg

10 laser-guided bombs and 10 TL-10 missiles each!"

"System prompt: Congratulations to the host for killing a Japanese squad leader? An electric hand-thrown small unmanned reconnaissance aircraft Rainbow 802 military drone was revealed, with a data transmission distance of 10 kilometers."

"System prompt: Congratulations to the host for killing a Japanese squad leader, blasting out an AH-64 armed helicopter, and acquiring the basic skills of mastering the combat operation of an armed helicopter!"

"System prompt: Congratulations to the host for killing a Japanese captain and revealing a Wujian-5 unmanned long-range reconnaissance aircraft? This aircraft can carry optical, television, infrared cameras and other equipment!"

"System prompt: Congratulations to the host for killing a Japanese squad leader and breaking out eight boxes of pork sausages? There are also 100 packs of instant soy milk!"

"System prompt: Congratulations to the host for killing a Japanese soldier and releasing 30 boxes of small farmers' sticky rice! 10 cans of Arowana peanut oil!"

…

These are the PF97-style 93mm individual cloud-explosion rockets that were just used by Liu Feiyang? The rewards of the explosive equipment lottery for the Japanese soldiers who suffocated to death are also coming one after another.

"hiss!"

"There is such a good explosive reward this time?"

"What a pity! There is only one ah-64 armed helicopter and Pterosaur II drone? Apart from the aircraft that can fight against the Japanese? There are no other unmanned fighter jets and unmanned bombers!"

"How about you get me the top ten unmanned fighter jets and unmanned bombers in the world? That would be great!"

When he heard that there were so many drone rewards, Liu Feiyang suddenly felt happy in his heart.

However, he also knew very well that even if the most advanced unmanned fighter jets and unmanned bombers of later generations were obtained for him, he would not have the necessary technology and equipment to operate them.

So he just did it for a while,

However, it is much better than the civilian version of the DJI drone and the civilian four-axis drone. At least it can detect the situation of the Japanese troops.

And isn’t there an ah-64 armed helicopter and a Wing Loong II drone that can be used as trump cards?

At least when he wanted to escape, he could fly an ah-64 armed helicopter to escape.

Regarding Liu Feiyang's sudden joy and giggle.

Mo Yong'er beside him was staring at him with strange eyes, very curious.

...

The screen returns to the second group of Japanese troops.

They were looking for traces of the first batch of Japanese squadrons that had been suffocated to death by Liu Feiyang's PF97-style 93mm individual cloudburst rockets.

The reconnaissance force led by Li Jingang of the Sichuan Army locked onto it.
Chapter completed!