What causes a torpedo to explode?

When the target is directly above the weapon, the magnetic field of the ship’s hull will be sensed by the electronics in the torpedo and it will explode, This sudden appearance of a bubble of energy in the water causes an upward shift of pressure(a shockwave) to flow up through the sea to the keel of the target often …

What is the target of an anti submarine device?

An anti-submarine weapon (ASW) is any one of a number of devices that are intended to act against a submarine and its crew, to destroy (sink) the vessel or reduce its capability as a weapon of war.

How much did a ww2 depth charge weigh?

3,000 pounds
Other, more conventional depth charges weighing as much as 3,000 pounds (1,360 kg) were used in World War II. Modern depth-charge launchers are computer-controlled mortars that can fire 400-pound (180-kg) depth charges in patterns 2,000 yards (1,800 metres) away from a ship.

Why are torpedoes effective?

Because the torpedoes explode in surrounding water and water as a medium transfers the resulting shock wave much better than air. The torpedo does not even contact the ship it is aimed at – it explodes underneath, breaking the ships keel or submarines pressure hull.

How does anti-submarine aircraft work?

During an ASW mission, an aircraft crew use an array of hi-tech sensors to find any trace left by a submarine. Acoustic sensors look for sound pressure waves under the water, while electromagnetic sensors identify various parts of the electromagnetic spectrum.

How does anti-submarine warfare work?

Anti-submarine warfare (ASW, or in older form A/S) is a branch of underwater warfare that uses surface warships, aircraft, submarines, or other platforms, to find, track, and deter, damage, and/or destroy enemy submarines.

What is AK gun on a ship?

Four K-guns lined either side of the main decks of destroyer escorts. The K-gun consists of a smooth-bore barrel attached to an expansion chamber fitted with a breech mechanism. The breech plug houses a firing mechanism that can be fired by local percussion by lanyard or electrical firing controlled from the bridge.

What is a depth charge coffee drink?

A red-eye coffee or depth charge, which is a normal coffee with only a single shot of espresso added, can have anywhere from 250-400mg of caffeine in one cup.

How does torpedo work?

A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, and with an explosive warhead designed to detonate either on contact with or in proximity to the target.

Why did battleships have torpedoes?

They were designed to be faster and more maneuverable that battleships to fill that roll. And they were small enough that they could get close enough to an enemy battleship that it could not depress it’s big guns low enough to fire on them.

How effective is the fleet’s anti-aircraft defense?

Since the primary purpose of the fleet’s antiaircraft is the protection of ships, the effectiveness of AA. defense is reflected not only in the number of planes shot down, but also in the damage suffered by ships from enemy aerial weapons–bombs, torpedoes, suicide planes, and others.

Why do missiles explode before they hit the target?

The meeting of the original shockwaves and these ‘ground-reflected’ shock waves causes both these waves to push outwards and run parallel to the ground. This leads to an exponential increase in the lethality of the explosion. That’s why many missiles (just like the Hiroshima bomb) explode before physically striking their target.

Why do bombs detonate before they hit the target?

There are a few reasons why they detonate before hitting the target: one, an ‘air burst’ renders more damage over a larger area without actually hitting anything. You see, an explosion usually inflicts damage in two major ways: fragmentation and shock waves.

What is the antiaircraft action summaries?

Antiaircraft fire seen from deck of BB. This is the last of a series of Antiaircraft Action Summaries, issued as Confidential CominCh Information Bulletins and as Secret CominCh publications. This publication summarizes the Fleet’s antiaircraft experience from Pearl Harbor to Japan’s surrender on 14 August 1945.