How long can a Vanguard class submarine stay submerged?

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How long can a Vanguard class submarine stay submerged?

Nuclear submarine that can remain underwater for 25 years | WIRED UK.

How long are Trident submarines at sea?

Surface vessels are called ships; submarines are boats. Here are a few more facts it’ll be handy to know: * At 560 feet, Trident submarines are the Navy’s largest subs, slightly more than the height of the Washington Monument.

How many nuclear warheads does an Ohio class submarine have?

Ohio-class submarine
Armament: 24 × Trident I C4 SLBM with up to 8 MIRVed 100 ktTNT W76 nuclear warheads each, range 4,000 nmi (7,400 km; 4,600 mi)
General characteristics SSBN-734 and subsequent hulls upon construction, SSBN-730 to SSBN-733 since refueling
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How long can you stay underwater in a submarine?

The limits on how long they can stay underwater are food and supplies. Submarines generally stock a 90-day supply of food, so they can spend three months underwater. The diesel-powered submarines (not now used by the United States Navy) had a limit of several days submerged.

How many Ohio-class submarines does the US Navy have?

The US Navy has a total of 18 Ohio-class submarines which consist of 14 ballistic missile submarines ( SSBNs ), and four cruise missile submarines ( SSGNs ). The SSBN submarines are also known as “Trident” submarines, and provide the sea-based leg of the U.S. nuclear triad.

How long can a nuclear submarine run without refueling?

Nuclear power allowed submarines to run for about twenty years without needing to refuel. Food supplies became the only limit on a nuclear submarine’s time at sea. Since then, similar technologies have been developed to power aircraft carriers. How far can a submarine go underwater?

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What type of fire control does an Ohio class submarine have?

Fire control for their Mark 48 torpedoes is carried out by Mark 118 Mod 2 system, while the Missile Fire Control system is a Mark 98. The Ohio -class submarines were constructed from sections of hull, with each four-deck section being 42 ft (13 m) in diameter.