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CVN-71
USS ''Theodore Roosevelt'' (CVN-71) is the fourth , nuclear-powered, aircraft carrier in the United States Navy. She is named in honor of Theodore Roosevelt, the 26th President of the United States and a proponent of naval power. She is the fourth ship named in honor of Theodore Roosevelt, three bearing his full name and a fourth with just his last name. Another three U.S. Navy ships have "Roosevelt" in their names in honor of members of the Roosevelt family. This carrier's radio call sign is "Rough Rider", the nickname of President Roosevelt's volunteer cavalry unit during the Spanish–American War. She was launched in 1984, and saw her first action during the Gulf War in 1991. Background Initially, President Gerald Ford cancelled the order for CVN-71 in 1976 and substituted two CVV-type medium-sized, conventional-powered carriers that were expected to operate V/STOL aircraft. The existing T-CBL design formed the basis for the new CVV, serving as a replacement for the a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nimitz-class Aircraft Carrier
The ''Nimitz'' class is a class of ten nuclear-powered aircraft carriers in service with the United States Navy. The lead ship of the class is named after World War II United States Pacific Fleet commander Fleet Admiral Chester W. Nimitz, who was the last living U.S. Navy officer to hold the rank. With an overall length of and full-load displacement of over , the ''Nimitz''-class ships were the largest warships built and in service until entered the fleet in 2017. Instead of the gas turbines or diesel-electric systems used for propulsion on many modern warships, the carriers use two A4W pressurized water reactors which drive four propeller shafts and can produce a maximum speed of over and maximum power of around . As a result of the use of nuclear power, the ships are capable of operating for over 20 years without refueling and are predicted to have a service life of over 50 years. They are categorized as nuclear-powered aircraft carriers and are numbered with consec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newport News Shipbuilding
Newport News Shipbuilding (NNS), a division of Huntington Ingalls Industries, is the largest industrial employer in Virginia, and sole designer, builder and refueler of United States Navy aircraft carriers and one of two providers of U.S. Navy submarines. Founded as the Chesapeake Dry Dock and Construction Co. in 1886, Newport News Shipbuilding has built more than 800 ships, including both naval and commercial ships. Located in the city of Newport News, its facilities span more than , strategically positioned in one of the great harbors of the East Coast. The shipyard is a major employer, not only for the lower Virginia Peninsula, but also portions of Hampton Roads south of the James River and the harbor, portions of the Middle Peninsula region, and even some northeastern counties of North Carolina. The shipyard is building the s and . In 2013, Newport News Shipbuilding began the deactivation of the first nuclear-powered aircraft carrier, , which it also built. Newport ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theodore Roosevelt
Theodore Roosevelt Jr. ( ; October 27, 1858 – January 6, 1919), often referred to as Teddy or by his initials, T. R., was an American politician, statesman, soldier, conservationist, naturalist, historian, and writer who served as the 26th president of the United States from 1901 to 1909. He previously served as the 25th vice president under President William McKinley from March to September 1901 and as the 33rd governor of New York from 1899 to 1900. Assuming the presidency after McKinley's assassination, Roosevelt emerged as a leader of the Republican Party and became a driving force for anti-trust and Progressive policies. A sickly child with debilitating asthma, he overcame his health problems as he grew by embracing a strenuous lifestyle. Roosevelt integrated his exuberant personality and a vast range of interests and achievements into a "cowboy" persona defined by robust masculinity. He was home-schooled and began a lifelong naturalist avocation before attendi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RIM-116 Rolling Airframe Missile
The RIM-116 Rolling Airframe Missile (RAM) is a small, lightweight, infrared homing surface-to-air missile in use by the German, Japanese, Greek, Turkish, South Korean, Saudi Arabian, Egyptian, Mexican, UAE, and U.S. Navies. It was originally intended and used primarily as a point-defense weapon against anti-ship missiles. As its name indicates, RAM rolls as it flies. The missile must roll during flight because the RF tracking system uses a two-antenna interferometer that can measure phase interference of the electromagnetic wave in one plane only. The rolling interferometer permits the antennas to look at all planes of incoming energy. In addition, because the missile rolls, only one pair of steering canards is required. , it is the only U.S. Navy missile to operate in this manner. The Rolling Airframe Missiles, together with the Mk 49 Guided Missile Launching System (GMLS) and support equipment, make up the RAM Mk 31 Guided Missile Weapon System (GMWS). The Mk-144 Gui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Carrier (Medium)
The Aircraft Carrier (Medium) (CVV) was an American design for a conventional-powered (i.e. non-nuclear-powered) aircraft carrier proposed in the 1970s. It was to be smaller and cheaper than the contemporary nuclear-powered . A single example was planned, but was not built, with further ''Nimitz''-class carriers built instead. Development and design In the early 1970s, the United States Navy, following the doctrine of Chief of Naval Operations Admiral Elmo Zumwalt for larger numbers of smaller and cheaper ships, initiated design studies for a "minimum-cost" carrier of 50,000–60,000 tons. The new design was planned to be much cheaper than nuclear-powered carriers (a cost target of $550 million was set in 1972Friedman p324.) but still be suitable for replacing the aging s.Friedman pp. 323–324.''Naval Aviation News'', July 1979, p. 8. But work on the project (designated T-CBL) was stopped when the US Congress made statements encouraging all major warships to be nuclear-powered, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Roosevelt
Several ships of the United States Navy have borne some version of the name ''Roosevelt'' in honor of members of the Roosevelt family. * , a that saw service during World War II. * , a , launched in 1945 and struck in 1977. * , a patrol vessel in commission from 1918 to 1919, named for President Theodore Roosevelt * , an , launched in 1999 and currently in service. She was named for both President Franklin D. Roosevelt and his wife, Eleanor Roosevelt. Three of the ships have been named USS ''Theodore Roosevelt'', in honor of President Theodore Roosevelt. * , a steamer built in 1906, acquired by the Navy from the Roosevelt Steamship Company sometime in 1918 and fitted out as a troop transport. * , a ballistic missile submarine A ballistic missile submarine is a submarine capable of deploying submarine-launched ballistic missiles (SLBMs) with nuclear warheads. The United States Navy's hull classification symbols for ballistic missile submarines are SSB and SSBN � ..., ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rough Riders
The Rough Riders was a nickname given to the 1st United States Volunteer Cavalry, one of three such regiments raised in 1898 for the Spanish–American War and the only one to see combat. The United States Army was small, understaffed, and disorganized in comparison to its status during the American Civil War roughly thirty years prior. Following the sinking of , President William McKinley needed to muster a strong ground force swiftly, which he did by calling for 125,000 volunteers to assist in the war. The U.S. had gone to war in opposition to Spanish colonial policies in Cuba, which was then torn by a rebellion. The regiment was also nicknamed "Wood's Weary Walkers" for its first commander, Colonel Leonard Wood. This reflected their dissatisfaction that despite being cavalry, they ended up fighting in Cuba as infantry, since their horses were not sent there with them. Wood's second in command was former Assistant Secretary of the Navy Theodore Roosevelt, a strong adv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roosevelt Family
The Roosevelt family is an American political family from New York whose members have included two United States presidents, a First Lady, and various merchants, bankers, politicians, inventors, clergymen, artists, and socialites. The progeny of a mid-17th-century Dutch immigrant to New Amsterdam, many members of the family became locally prominent in New York City politics and business and intermarried with prominent colonial families. Two distantly related branches of the family from Oyster Bay and Hyde Park, New York, rose to national political prominence with the presidencies of Theodore Roosevelt (1901–1909) and his fifth cousin Franklin D. Roosevelt (1933–1945), whose wife, First Lady Eleanor Roosevelt, was Theodore's niece. History Claes Maartenszen van Rosenvelt (c. 1626 – 1659), the immigrant ancestor of the Roosevelt family, arrived in New Amsterdam (present-day New York City) sometime between 1638 and 1649. About the year 1652, he bought a farm from Lam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Call Sign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally assigned by a government agency, informally adopted by individuals or organizations, or even cryptographically encoded to disguise a station's identity. The use of call signs as unique identifiers dates to the landline railroad telegraph system. Because there was only one telegraph line linking all railroad stations, there needed to be a way to address each one when sending a telegram. In order to save time, two-letter identifiers were adopted for this purpose. This pattern continued in radiotelegraph operation; radio companies initially assigned two-letter identifiers to coastal stations and stations onboard ships at sea. These were not globally unique, so a one-letter company identifier (for instance, 'M' and two letters as a Marcon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerald Ford
Gerald Rudolph Ford Jr. ( ; born Leslie Lynch King Jr.; July 14, 1913December 26, 2006) was an American politician who served as the 38th president of the United States from 1974 to 1977. He was the only president never to have been elected to the office of president or vice president as well as the only president to date from Michigan. He previously served as the leader of the Republican Party in the House of Representatives, and was appointed to be the 40th vice president in 1973. When President Richard Nixon resigned in 1974, Ford succeeded to the presidency, but was defeated for election to a full term in 1976. Born in Omaha, Nebraska, and raised in Grand Rapids, Michigan, Ford attended the University of Michigan, where he was a member of the school's football team, winning two national championships. Following his senior year, he turned down offers from the Detroit Lions and Green Bay Packers, instead opting to go to Yale Law School. After the attack on Pearl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish–American War
, partof = the Philippine Revolution, the decolonization of the Americas, and the Cuban War of Independence , image = Collage infobox for Spanish-American War.jpg , image_size = 300px , caption = (clockwise from top left) , date = April 21 – August 13, 1898() , place = , casus = , result = American victory * Treaty of Paris of 1898 *Founding of the First Philippine Republic and beginning of the Philippine–American War * Spain sells to Germany the last colonies in the Pacific in 1899 and end of the Spanish Empire in America and Asia. , territory = Spain relinquishes sovereignty over Cuba; cedes Puerto Rico, Guam and the Philippine Islands to the United States. $20 million paid to Spain by the United States for infrastructure owned by Spain. , combatant1 = United States * Philippine Revolutionary Army , combatant2 = Spain * Cuba * Philippine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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