Everything about Supercarrier totally explained
A
supercarrier is a ship belonging to the largest class of
aircraft carrier, and generally has a
displacement greater than 75,000 tons. Most countries that have carriers operate ones that have a displacement of less than 40,000 tons (such as
Charles de Gaulle), and more often closer to 20,000 (such as
HMS Invincible). Supercarriers currently hold the world record of the largest warships ever built; however, they're not the largest ships ever built, as the world’s largest
supertankers are larger and heavier than supercarriers.
Supercarrier isn't an official designation.
History
The
USS Forrestal displaced 60,000 tons standard, and 78,000 tons in deep load, when launched., and is considered the first operational supercarrier, as dubbed by the American press. The similarly-sized
USS United States would have been in service earlier, had it been completed; its cancellation triggered the "
Revolt of the Admirals".
United States would have had a
nuclear strategic bombing role, rather than the multipurpose role that all subsequent supercarriers have had, carrying
tactical fighters only for defense. The 72,000-ton armored Japanese carrier
Shinano of the
World War II era was almost heavy enough to be considered a supercarrier, but lacked several defining features, such as
catapults,
arrestor wires, and
angled flight decks, and also didn't possess the sheer size of modern supercarriers. Because of the angled deck and large deck area, supercarriers can have a far larger island than conventional carriers, greatly improving both their aviation capabilities and their capability as
flagships.
The
U.S. Navy is now not the only major sea power building large aircraft carriers,
Britain is building two 75,000 ton carriers and
France building one of the same design as Britain. All completed supercarriers are
American, although the
Soviet Union did begin construction of
Ulyanovsk, an 85,000-ton nuclear carrier comparable in size to earlier American supercarriers.
Ulyanovsk was 40% complete when canceled, along with a follow-on vessel, due to lack of funding after the end of the
Cold War in 1991.
Admiral Kuznetsov was completed, but, while considerably larger than the earlier
Kiev class, it's still too small to be considered a true supercarrier.
Supercarriers as defined above, the two
Queen Elizabeth class vessels will provide the
United Kingdom with capabilities much closer to
United States Navy carriers than their current
Invincible class vessels. Indeed, that'll be the second largest carriers in service, with a displacement of 75,000 tons (due to refits and extra equipment fits) near end of service in the 2050 period. Giving evidence to the
House of Commons Defence Committee, the
First Sea Lord Admiral Sir Alan West explained that interoperability with the United States Navy was as much a deciding factor of the size of the carriers as the firepower of the carrier's airwing:
Classes
- United States (USA, 1950s): Single-unit laid down, canceled along with four others
- Forrestal class (USA, 1955): Four-unit class, all decommissioned
- Kitty Hawk class (USA, 1961): Three-unit class, two decommissioned, one active
- Enterprise (USA, 1961): Single-unit class, still active
- John F. Kennedy (USA, 1968): Single-unit class, a modified Kitty Hawk design, decommissioned
- Project 1153 Orel (USSR, 1970s): canceled
- Nimitz-class (USA, 1975): Final unit (of ten) scheduled for completion in 2008, all units still active
- Ulyanovsk (USSR, 1990s): Two units canceled after partial completion
- Gerald R. Ford class (USA, 2013): One unit in construction, two pending, construction of more units likely over coming decades
- Queen Elizabeth class two units being built by 2015 for UK and one for France by 2014.
Further Information
Get more info on 'Supercarrier'.
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