Supercarrier - Alternatives

Alternatives

The United States maintains eleven of these ships. Given their vulnerability to conventional and asymmetrical threats, more and smaller carriers have been suggested over the years, such as Elmo Zumwalt's Sea Control Ship, and carriers the size of USS America (LHA-6) carrying STOVL and UCAV aircraft. However, supercarriers' advocates consider them to be more cost effective than smaller carriers.

The mobile offshore base (MOB) is a concept for a modular floating military base as large as 10 aircraft carriers. If realized, it could be moved anywhere throughout the world's oceans, obviating the need to seek permission from allied nations for use of land bases. The concept was studied in the 1990s by the U.S. government but was abandoned in 2001 as cost prohibitive.

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Other articles related to "alternatives, alternative":

Least Cost Planning Methodology
... it also examines the total costs and benefits for all alternatives or combinations thereof and treats them on an "equal footing." These alternatives include ... means that there is no discrimination against some alternatives based on political or ideological factors ... requirement to study objectively all potential alternatives ...
Ten Commandment Alternatives
... Ten Commandment Alternatives are alternatives to the biblical Ten Commandments ... Several alternative versions have been created, and no consensus exists as to a single authoritative version ...
Parser Combinator - Basic Idea
... For example, a production rule of a context-free grammar (CFG) may have one or more ‘alternatives’ and each alternative may consist of a sequence of non-terminal(s) and/or terminal(s), or the alternative ... If a simple parser is available for each of these alternatives, a parser combinator can be used to combine each of these parsers, returning a new parser ...
Lawn Sweeper - Alternatives
... Lawn sweepers are an alternative to raking or the use of leaf blowers and garden vacuums ... They are also an alternative to lawn mower baggers or grass baggers which are generally more expensive and have a smaller capacity ...
Menu Dependence
... arises when the evaluation of alternatives for choice or the mode of selection guiding choice varies parametrically with what collection of alternatives is available ... associated with a change in a decision maker's preferences among alternatives with the addition of irrelevant alternatives ...

Famous quotes containing the word alternatives:

    The last alternatives they face
    Of face, without the life to save,
    Being from all salvation weaned
    A stag charged both at heel and head:
    Who would come back is turned a fiend
    Instructed by the fiery dead.
    Allen Tate (1899–1979)

    The literal alternatives to [abortion] are suicide, motherhood, and, some would add, madness. Consequently, there is some confusion, discomfort, and cynicism greeting efforts to “find” or “emphasize” or “identify” alternatives to abortion.
    Connie J. Downey (b. 1934)

    Clearly, society has a tremendous stake in insisting on a woman’s natural fitness for the career of mother: the alternatives are all too expensive.
    Ann Oakley (b. 1944)