"Machine guns and fire from embrasures": the British navy described the protection of its aircraft carriers
The British aircraft carrier HMS Queen Elizabeth was to receive four 30-mm small-caliber automatic cannons (ASCGs), which were considered as the main caliber of the ship's defensive circuit. However, at the exit, the ship is weapon never got it. In connection with public criticism, the Royal Navy is forced to make excuses by publishing a special material.
- explain on navy.
Due to the high cost of missile systems, it was initially decided to install four 30-mm ASCG cannons. For them, special platforms were made on the ship.
The main purpose of the ASCG, at least in the context of aircraft carriers, is to protect against small surface threats, in particular from fast coastal ships, small groups of boats and unmanned surface vessels.
However, this problem was allegedly resolved after the purchase of the [laser-guided] Martlet LMM anti-ship missiles, which are equipped with Wildcat helicopters [20 ammunition]. 30-mm UR with a total weight of 260 kg], located on the aircraft carrier and escort ships (two frigates and two destroyers). In addition, the helicopters can carry 12-7mm M3M machine guns and carry snipers trained in accurate shooting at outboard motors.
- indicated on the Royal Navy.
Moreover, if the guns were installed on an aircraft carrier, then it could "accidentally hit one of the escort ships":
As explained, any threat that escaped the attention of helicopters and escorts will meet with the 20-mm ZAK Phalanx CIWS of the Block 1B modification, specifically designed to counter high-speed ships, helicopters, drones and small missiles that are difficult to detect on radar [judging by the pictures, the ship carries one installation; applied in test mode].
- noted in the fleet.
Small arms for aircraft carrier self-defense (12,7 mm machine guns, Mini Gun) and rifle embrasures on the lower levels of the ship:
- British Royal Navy website
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