In modern times, whether steam, gas or diesel large ships, the maximum sustained speed is between 25 and 35 knots, and the long-term high speed of the aircraft carrier when retracting and releasing carrier-based aircraft, under low sea conditions, 30 knots is basically the limit, and in the windward state, there is more than 30 knots of deck wind, which is completely sufficient, and it is basically impossible to increase the speed. Pen % fun % Pavilion www.biquge.info

Because the maximum speed of the draft conventional monohull large ship, every time one unit is increased, the maximum power of the main engine required is almost between the quadratic and the cubic of the original unit, that is to say, it is impossible for the conventional ship to increase the maximum speed unlimitedly, because this requires the power of the power system to skyrocket exponentially, which is impossible for the current human internal combustion engine and steam engine system.

Aircraft carriers are highly maneuverable special airfields with surface mobility;

The significance of high maneuverability to take-off and landing aircraft has been mentioned earlier, so as a surface ship, it will inevitably face three threats: underwater, surface, and air, and the underwater danger has always been the biggest threat faced by aircraft carriers;

Although the aircraft carrier is a cow, the danger from under the water is the most deadly;

In the face of threats from other ships in the air and on the surface, aircraft carriers can detect these threats in advance and strike first because of the superiority of carrier-based aircraft in large-scale and large-radius operations and early warning aircraft battlefield perception.

And for underwater dangers, no matter how advanced anti-submarine measures are, they cannot be 100% guaranteed to be reliable, practice has proven countless times, even at present, the aircraft carrier is still most afraid of elusive submarines, especially nuclear submarines,

Modern submarines can only launch submarine-launched missiles from 100 nautical miles away with the support of data links, and modern intelligent torpedoes can launch deadly attacks with multiple salvos dozens of nautical miles away; Once locked by a smart torpedo, any large ship will almost have to sit still, because modern times there are no particularly effective measures against smart torpedoes;

Since the density of water is more than 800 times that of air, the same explosive yield, the power of explosion in water is many times stronger than that of an explosion in air, and any ship hit by a torpedo is more destructive than being hit by missiles and artillery shells, and the destructive power is much more serious, and a destroyer of seven or eight thousand tons can resist a direct hit by two or three Harpoon missiles. It will not sink immediately, at least half of the crew will have time to abandon ship and flee for their lives, or have time to extinguish the fire and rush to repair it;

However, if the same destroyer is directly hit by the MK heavy torpedo, the keel will be directly blown off, the whole ship will be split in half, and even if the crew is not immediately shocked to death, then no more than 20% of them will be able to escape, and if they are directly hit by the heavy torpedo, there is almost no need to rescue again;

If a destroyer is like this, then the same is true for aircraft carriers, an aircraft carrier of 6-100,000 tons can be directly hit by 10 harpoons, but will not sink immediately, while the same aircraft carrier, if it is directly hit by 2 or more heavy torpedoes, then there is absolutely a danger of capsizing, at least it must be tilted immediately and lose its combat effectiveness, and the aircraft carrier that loses power will become a real giant target, and its fate will be very tragic;

Since World War II, submarine torpedo anti-aircraft carriers are the most efficient and cost-effective, sinking more than 30,000 tons of Yorktown aircraft carrier's little devil's submarine, only a thousand tons, because as long as it can launch heavy torpedoes, the size of the submarine itself does not matter, the smaller the concealment, the better;

At present, conventional submarines and nuclear submarines can carry heavy intelligent torpedoes and long-range submarine-launched anti-ship missiles, while nuclear submarines and AIP conventional submarines can be ambushed in a large area for more than a few weeks, so the threat of advanced submarines to aircraft carriers has not only not decreased, but greatly increased the threat coefficient;

In the face of various advanced conventional and nuclear submarines, it is almost difficult for aircraft carriers to detect and strike ahead of time like other surface ships and aircraft, because advanced submarines are extremely concealed, and they can attack from a long distance, and it is becoming more and more difficult to counter-attack submarines in advance;

As a kind of floating ship on the surface, no matter how powerful it is, there is a danger of sinking, even if it is not sunk, once it is hit and tilted or loses power, it will completely lose its combat effectiveness, so compared with the aircraft carrier and the land airport, the ability to resist the war is much weaker, the land airport will never sink, even if it is blown out of the big hole, it can be filled in and continue to be used, and once the aircraft carrier is directly hit, or even hit by a heavy torpedo from underwater, then it will be scrapped or even sunk.

It is difficult to counter submarines in advance, so there is only one way for aircraft carriers to counter submarines, and they can't afford to hide, that is, to avoid and disengage from the submarine as soon as possible through high maneuverability and high speed;

In modern times, whether steam, gas or diesel large ships, the maximum sustained speed is between 25 and 35 knots, and the long-term high speed of the aircraft carrier when retracting and releasing carrier-based aircraft, under low sea conditions, 30 knots is basically the limit, and in the windward state, there is more than 30 knots of deck wind, which is completely sufficient, and it is basically impossible to increase the speed.

Because the maximum speed of the draft conventional monohull large ship, every time one unit is increased, the maximum power of the main engine required is almost between the quadratic and the cubic of the original unit, that is to say, it is impossible for the conventional ship to increase the maximum speed unlimitedly, because this requires the power of the power system to skyrocket exponentially, which is impossible for the current human internal combustion engine and steam engine system.

Aircraft carriers are highly maneuverable special airfields with surface mobility;

The significance of high maneuverability to take-off and landing aircraft has been mentioned earlier, so as a surface ship, it will inevitably face three threats: underwater, surface, and air, and the underwater danger has always been the biggest threat faced by aircraft carriers;

Although the aircraft carrier is a cow, the danger from under the water is the most deadly;

In the face of threats from other ships in the air and on the surface, aircraft carriers can detect these threats in advance and strike first because of the superiority of carrier-based aircraft in large-scale and large-radius operations and early warning aircraft battlefield perception.

And for underwater dangers, no matter how advanced anti-submarine measures are, they cannot be 100% guaranteed to be reliable, practice has proven countless times, even at present, the aircraft carrier is still most afraid of elusive submarines, especially nuclear submarines,

Modern submarines can only launch submarine-launched missiles from 100 nautical miles away with the support of data links, and modern intelligent torpedoes can launch deadly attacks with multiple salvos dozens of nautical miles away; Once locked by a smart torpedo, any large ship will almost have to sit still, because modern times there are no particularly effective measures against smart torpedoes;

Since the density of water is more than 800 times that of air, the same explosive yield, the power of explosion in water is many times stronger than that of an explosion in air, and any ship hit by a torpedo is more destructive than being hit by missiles and artillery shells, and the destructive power is much more serious, and a destroyer of seven or eight thousand tons can resist a direct hit by two or three Harpoon missiles. It will not sink immediately, at least half of the crew will have time to abandon ship and flee for their lives, or have time to extinguish the fire and rush to repair it;

However, if the same destroyer is directly hit by the MK heavy torpedo, the keel will be directly blown off, the whole ship will be split in half, and even if the crew is not immediately shocked to death, then no more than 20% of them will be able to escape, and if they are directly hit by the heavy torpedo, there is almost no need to rescue again;

If a destroyer is like this, then the same is true for aircraft carriers, an aircraft carrier of 6-100,000 tons can be directly hit by 10 harpoons, but will not sink immediately, while the same aircraft carrier, if it is directly hit by 2 or more heavy torpedoes, then there is absolutely a danger of capsizing, at least it must be tilted immediately and lose its combat effectiveness, and the aircraft carrier that loses power will become a real giant target, and its fate will be very tragic;

Since World War II, submarine torpedo anti-aircraft carriers are the most efficient and cost-effective, sinking more than 30,000 tons of Yorktown aircraft carrier's little devil's submarine, only a thousand tons, because as long as it can launch heavy torpedoes, the size of the submarine itself does not matter, the smaller the concealment, the better;

At present, conventional submarines and nuclear submarines can carry heavy intelligent torpedoes and long-range submarine-launched anti-ship missiles, while nuclear submarines and AIP conventional submarines can be ambushed in a large area for more than a few weeks, so the threat of advanced submarines to aircraft carriers has not only not decreased, but greatly increased the threat coefficient;

In the face of various advanced conventional and nuclear submarines, it is almost difficult for aircraft carriers to detect and strike ahead of time like other surface ships and aircraft, because advanced submarines are extremely concealed, and they can attack from a long distance, and it is becoming more and more difficult to counter-attack submarines in advance;

As a kind of floating ship on the surface, no matter how powerful it is, there is a danger of sinking, even if it is not sunk, once it is hit and tilted or loses power, it will completely lose its combat effectiveness, so compared with the aircraft carrier and the land airport, the ability to resist the war is much weaker, the land airport will never sink, even if it is blown out of the big hole, it can be filled in and continue to be used, and once the aircraft carrier is directly hit, or even hit by a heavy torpedo from underwater, then it will be scrapped or even sunk.

It is difficult to counter submarines in advance, so there is only one way for aircraft carriers to counter submarines, and they can't afford to hide, that is, to avoid and disengage from the submarine as soon as possible through high maneuverability and high speed;

However, if the same destroyer is directly hit by the MK heavy torpedo, the keel will be directly blown off, the whole ship will be split in half, and even if the crew is not immediately shocked to death, then no more than 20% of them will be able to escape, and if they are directly hit by the heavy torpedo, there is almost no need to rescue again;

However, if the same destroyer is directly hit by the MK heavy torpedo, the keel will be directly blown off, the whole ship will be split in half, and even if the crew is not immediately shocked to death, then no more than 20% of them will be able to escape, and if they are directly hit by the heavy torpedo, there is almost no need to rescue again; (To be continued.) )