Iron-blooded Hero Li Yunlong

This record cannot be underestimated!

Li Yunlong also had a faint smile on his face, and then said: "The submarine will continue to move forward and start attacking the next target!"

Immediately, under the command of Li Yunlong, the entire Qianlong nuclear submarine quickly began to move forward and began to search for the next target.

'Dididi...'

A moment later, two flashing red dots appeared on the radar screen of the headquarters!

"Radar technology is really advanced!"

Radar, that is, using radio methods to find targets and determine their spatial positions.The principle is to use electromagnetic waves to detect the target, emit electromagnetic waves to irradiate the target and receive its echo, so as to obtain information such as the distance, distance change rate, azimuth, height and other information from the target to the electromagnetic wave emission point.

At this time, during World War II, the development and application of radar were very backward. Even if it was equipped with radar, it would not be as advanced as the Qianlong radar.

After the radar system locked the Japanese warship, the torpedo was launched immediately!

"Swish swish... lulu..."

This time, a total of six torpedoes flew out quickly, towards the two gunboats of the Japanese army.

Gunships are characterized by small tonnage, a small number of heavy guns, almost no armor protection, low freeboard, low speed, mainly sailing along the coast or in inland rivers, and bombarding targets on the shore as the main task. .

当时各国海军大国几乎都有不少炮舰。日军的炮舰的排水量625吨，航速14节，装备两门6英寸主炮、两门12磅副炮和6挺马克泌重机枪。

"Rumble..."

"bongbongbong..."

Because the tonnage of the gunboat was very small, under the bombardment of three torpedoes, the gunboat began to sink slowly in the river.

A total of six torpedoes killed the two gunboats in an instant.

Gunboats are equipped with a lot of artillery, and the overall number of gunboats is even more.Therefore, it is the main fleet that bombards the Predator on the Songhu battlefield on the shore!

In the blink of an eye, two gunboats were bombed, and Ersanlang by the river still didn't notice that there were enemies on the river and the sea, which made him very annoyed!

"Baga, look for the enemy's ships immediately!"

Ersanlang by the river jumped up and ran away.

But because Qianlong's concealment is very strong, these Japanese warships cannot be searched no matter how they search on the river and sea!

"Boom..."

"bongbongbong..."

There was another splash of water, and the two gunboats began to sink slowly in the river.

For these Japanese warships 5.1, they don't know where the torpedoes launched came from, because they haven't found any enemy warships yet!

It is this kind of surprise that is to be played!

Li Yunlong continued to direct the submarine to look for targets underwater.

Soon, two more gunboats were killed by Qianlong's torpedoes.

In just over twenty minutes, the Japanese Third Fleet had already lost six gunboats and one destroyer.

Just when Ersanlang by the river was puzzled and angry, a burst of red flashes suddenly appeared on the screen in the command room...

PS: In the fifth update, I strongly recommend the bloody anti-Japanese book "Snow Leopard War Wolf World". .

Chapter 673 The era of sea battle is coming? (Sixth update, please subscribe)

The commander-in-chief of the fleet, Ersaburo Hebe, is on a light cruiser.

Light cruiser is a large surface warship with various combat capabilities, mainly in the ocean.Used for maritime offensive and defensive operations, covering aircraft carrier formations and other fleet formations, defending one's own side or destroying the enemy's sea lines of communication, attacking enemy ships, bases, ports and shore targets, providing fire support during landing operations, and serving as a command ship for maritime formations, etc. .

Since its cruiser is equipped with offensive and defensive weapon systems commensurate with its displacement, sophisticated detection and computing equipment, and command and control communication systems, it will be used as a command ship in the absence of a main large warship.

During World War II, the possession of cruisers was already a sign of important naval strength.

In less than half an hour, the entire Third Fleet had lost a destroyer and six gunboats, which made Ersanlang Hebian very angry.

At this moment, a red flashing dot suddenly appeared on the cruiser command screen.

"Commander, there is a situation!" The chief of staff next to him hurriedly shouted to stop Hebian 11 Ersanlang.

This cruiser is equipped with passive sonar, which can receive the sound from the target object to determine the position and direction of the target.

Hebian Ersanlang stepped forward quickly and looked at some data written on the screen with the blinking red dots.

Location: 50 meters underwater!

Direction: southeast.

Target Speed: Unknown.

Hull Type: Unknown.

……

Looking at these data, Hebian Ersanlang was stunned: "Nani...this is a submarine. Does the Chinese Army already have a submarine?"

"According to this analysis, this is likely to be a submarine of the Chinese Army, otherwise it would be impossible to attack our warship on such a large scale!"

"Yoxi, yoxi, so that's how it is!" Hebian Ersanlang said coldly, immediately organized warships, and began to attack the submarines of the Chinese army!