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Free research papers and essays on topics related to: helicopter

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  • Helicopter Antisubmarine Operations - 1,037 words
    Helicopter Antisubmarine Operations Helicopter Antisubmarine Operations by for SA367, Mathematical Modeling 09 November 2000 Summary The purpose of this report was to determine whether the effectiveness of the antisubmarine warfare helicopter would be enhanced if an additional torpedo would be added to its payload. As of now, the helicopter carried two torpedoes for its missions. It was found that in developing the model, an estimate of the probability of killing a submarine was based on the distance to contact datum and the number of torpedoes carried. Limiting the size of the problem to fifty and seventy-five nautical miles, the question became how many torpedoes should the helicopter carr ...
    Related: helicopter, operations, more effective, united states navy, consumption
  • Helicopter Antisubmarine Operations - 976 words
    ... wo or three torpedoes was not affected by this inaccuracy. This is seen in figure 4. Figure 4 (Using the #s from the above example) Type A Type B Sonobuoy Capacity 6.00 4.00 Max Area of Detection 230.79 200.96 Probability of Detection 0.26 From this probability of detection, determining our kill probability consisted of the simple task of including the probability of kill of each torpedo. In our model, the kill probability of a single shot was 50%. Therefore, to estimate kill probability, we took the probability of detection and multiplied it by 1-(1-P(Kss)^n), where n reflected the number of torpedoes carried. Figure 5 (Using the #s from above example) Probability of Kill 0.23 In the en ...
    Related: helicopter, operations, more effective, normal distribution, flight
  • 2 Xtreme - 3,708 words
    2 Xtreme Tricks to try!: Snowboard Triangle, Square, X, O Mountain bike X, square, triangle, O X, O, Square, Triangle Skateboard Triangle, X, Square, O In-line skate O, Square, X, Triangle Ace Combat 2 You can do anything you want!: Music Test Complete the game with a rank higher than First Lieutenant. A selection for music player mode will appear in the options menu. Press L1 or L2 to jump to the next track, R1 or R2 to jump to the previous track, Circle to select a track, Select to toggle the screen, and Square, Triangle, or X to quit. Free Mission Mode Complete the Kingpin mission. A "Free Mission" option that allows any mission to be played will appear at the opening menu. View All Aircr ...
    Related: duty free, first person, edition, instant
  • 2 Xtreme - 3,957 words
    ... D, O, X A cheat menu screen should appear if done correctly. To skip a level pause the game and select the next level option. The pogo option allows you to get to unreachably high places. Warning: Do not select the PAL Option - it crashes the game! Dead or Alive Instant Replay: After a round is over, but before the victory pose, press and hold guard (square) and kick (circle), and then press punch (triangle) while still holding the other two buttons; you can then rewind and replay the last segment of the fight to your heart's content by pressing or releasing punch (triangle) and still holding the other two buttons. Get all of the character outfits.: Everytime you beat the game with a cha ...
    Related: jurassic park, higher level, hong kong, vault, championship
  • A Lesson From Oliver - 5,261 words
    ... had little wish to draw him into this conversation. I decided to change the subject quickly. "Coincidentally, yes sir. Why I'm calling, though, is to inquire about the number of outboard motors that have gone missing since last week." "Pardon me?" The tone of his voice took a sudden sinister turn that sent a twinge through my bladder. Like the rookie I was, I had made some as yet unrecognized blunder. I felt the strong urge to conclude the interview immediately, but it was too late. He knew my name. He knew my brother's name. He knew why I'd called. He knew everything. I'd have to bluff past my own ignorance. "Well, I was wondering if the police suspected some kind of theft ring being i ...
    Related: lesson, oliver, crime scene, media coverage, nash
  • Aerodynamics Of Planes - 1,137 words
    ... e air over the wings creating lift. This initial force is usually found in the form of a propeller or a jet engine. An exception to those forms of thrust is a glider. A glider still needs an initial force to begin flight, which is usually found in a tow plane. The most commonly used thrust mechanism is a propeller. The propeller will continue to be the most commonly used because of its effectiveness and cheapness. Due to the jet engines high cost and high speeds it will remain primarily a military aircraft power plant. The physics of thrust used in aircraft is semi-complicated. Firstly, in the case of the propeller the propeller must be large enough to displace or pull enough air to keep ...
    Related: aerodynamics, military aircraft, high cost, space shuttle, hits
  • Agent Orange - 973 words
    Agent Orange In 1962, the United States Military began to use a potentially toxic chemical known as Agent Orange. The toxic chemical was used a defoliant to destroy crops and eliminate ground cover during the Vietnam War. Vietnamese troops would hide underneath the thick forest and make it impossible for United States troops to spot them. So in 1962 the Army began using Agent Orange as a way of eliminating that problem. The government had very little knowledge about the deadly chemical but went ahead and used it anyway. They had no idea of the disastrous long-term effects that it would have on men, women and children. But the hardest group hit by the chemical was not Vietnamese civilians but ...
    Related: agent, agent orange, orange, term effects, vietnam veterans
  • Andrea Electronics Corp - 205 words
    Andrea Electronics Corp Andrea Electronics Corporation was originally founded in 1934 as Andrea Radio Corporation. They were the leaders in radio production in the 1940's. They were one of the first television manufacturers in the country, and by the 1950's, they were known as the Cadillac of televisions. In 1960, the corporation went public and began trading on the American Stock Exchange under the symbol AND. Later on in the 60's, Andrea Corporation flew into space by providing the astronaut audio system for the Mercury Spacecraft. In the 1970's and 1980's, Andrea became a premier supplier of high performance avionic intercom equipment for defense industry manufacturers like Bell Helicopte ...
    Related: andrea, corp, electronics, stock exchange, high performance
  • Apollo 13: A Successful Failure - 1,192 words
    ... t tank was leaking, apparently damaged by the blowout of tank No. 2, and the power was fading. Only the command module storage batteries were left in Apollo, and these would have to be used for reentry into Earth atmosphere. The lunar module was now the crew's only salvation. As the crew began moving into the Aquarius and shutting down the command module, navigators at Mission Control computed a new course that would swing the ship around the Moon and bring it back to Earth. At 2:43 a.m. CST, April 14th the crew made the first course correction. They had to fire the Lunar Modules engines for 30.7 seconds. This would increase the velocity 38 feet per second, which put the ship in a free r ...
    Related: apollo, indian ocean, north american, power supply, mission
  • Are We Civilized - 935 words
    Are we civilized? We are starting to witness the beginning of a new era. It is full of information and technology, and it will decide how the future is going to be. But despite all our new inventions and ideas that show us how we're better off than the generations before us, have we grown in any other ways? Does being civilized only mean to become more advanced technologically, or does it apply to our moral foundation? It is very obvious that society has developed a lot in learning and technology. Today, we have inventions such as the stealth fighter, the home computer and nuclear powered power plants and naval vessels. Things that were imagined many years back have now become today's realit ...
    Related: civilized, paying attention, great society, good deeds, kuwait
  • Ayrton Senna - 1,010 words
    Ayrton Senna Often in peoples lives an event can happen that is forever remembered as one of the most important. Be it a family story, or something that has absolutely nothing to do with the person, the event is deeply engraved in the individuals mind and will always stay with him or her. This happened when I was twelve years old. I have been a car-racing fan since the age of nine and ever since I started getting into the world of the Formula 1 World Championship, one driver started capturing my attention more and more. His name was Ayrton Senna, of Brazil. A three-time World Champion, whom I saw in 1994, after two seasons of driving for the same mediocre team (while still managing to win a ...
    Related: senna, car racing, san marino, role model, championship
  • Battle Of Ap Back - 905 words
    Battle Of AP Back On July 7, 1954 Bao Dai, president of Vietnam appointed Ding Diem as Prime Minister. Dai was a pro French president who did not have communist beliefs for Vietnam. Diem was man who refused French rule and favored American ideas. He was a Roman Catholic, thus causing him to be an opponent of communism as well. He also maintained a link to the CIA through Colonel Edward Lansdale, renowned expert on counterinsurgency. In April 1955 Diem launched an offensive against his main rivals in the south (Coa Dai and Hoa Hoa sects well as the powerful Binh Xuyen pirates) and declared himself president. Since the south was a mainly Buddhist and Diem was Catholic, it caused him to be isol ...
    Related: special forces, roman catholic, john f kennedy, prime, viet
  • Brave New World - 1,458 words
    Brave New World Book Report of 'Brave New World' By Michael Tillman Theme: The theme of Brave New World is freedom and how people want it. The people want poetry, danger, good and bad things. This novel shows that when you must give up religion, high art, true science, family, love and other foundations of modern life in place of a sort of unending happiness, it is not worth the sacrifice. These are all also distinguishing marks between humans and animals that were abolished here. In exchange, they received stability with no wars, social unrest, no poverty or disease or any other infirmities or discomforts. However, they only live with an artificial happiness, which they have been brainwashe ...
    Related: brave, brave new world, world book, mustapha mond, central london
  • Bright Shining Lie - 1,698 words
    Bright Shining Lie A Bright Lie Shining: John Paul Vann and America in Vietnam Neil Sheehan has used this novel to tell the story of the Vietnam conflict utilizing the perspective of one of its most respected characters. This is the story of John P. Vann who first came to Vietnam as a Lieutenant Colonel in the Army and later returned as a civilian official. It is the story of his life from the beginning to the end. It is also Vietnam's story; it offers clear reasons for the conflict, and why it was such a disaster for all those involved. Vann arrived in Vietnam on March 23, 1962 as part of the new U.S. Military Assistance Command Vietnam. He became a chief advisor to an ARVN infantry divisio ...
    Related: bright, shining, military officer, korean war, wwii
  • Colin Powell - 1,120 words
    Colin Powell My Written Report is a Short Biography of Colin Luther Powell. He was born on May 5, 1937 in Presbyterian Hospital. He was born, and grew up, in the South Bronx, New York. There was a big influence of drugs and gangs where Powell lived but, he seemed to steer away from all of that (source 1, page 23). Powell's parents were immigrants from Jamaica. His mother's name is Muad Ariel McKoy. In Jamaica the McKoy fammily watched over sugar plantations. She came to America with her mother (Colin's grandmother). Powell's father's name is Luther Theophilus Powell. In Jamaica the Powell families were peasant farmers. Muad and Luther while in New York not in Jamaica (source 1, page 20, 21). ...
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  • Crop Circles - 506 words
    Crop Circles Crop Circles have been found throughout the whole country. They are one of the most intriguing things that I have read and researched. There have also been many shows that I have watched that have been very interesting. The first recent evidence of a crop circle was in 1966 in Tully England. The circles themselves ranged from a few inches in diameter to a few feet. There is also evidence of a crop circle in Hertfordshire, England in 1678. There have been many theories as to why these peculiar circular shapes have appeared in peoples crops. These theories include UFO's, energy fields, and also plasma vortexes(sine 1). There is no evidence as to how these patterns are formed. Ther ...
    Related: crop, world war ii, special report, british government, inches
  • Culture Of The Renaissance - 508 words
    Culture of the Renaissance Culture of the Renaissance The Renaissance was the beginning of political institutions with a commercial economy and the encouragement of education, arts, and music. It was a period of new inventions and believes. Renaissance actually means "rebirth". It was first used by a French historian Jules Michelet. Swiss historian Jakob Burckhardt said it was the time period between Italian painters Giotto and Michelangelo. He also said it was the birth of modern humanity after a long period of decay. The Italian Renaissance began in Florence, Milan, and Venice. These cities were created in the twelfth and thirteenth centuries as new commercial developments, which allowed t ...
    Related: italian renaissance, renaissance, renaissance culture, renaissance period, biblical studies'
  • Da Vinci - 553 words
    Da Vinci I chose Leonardo Da Vinci as the greatest renissance personality. I chose Da Vinci because he made many contributions to the time period. Da Vinci was an artist, a scientist, and a philosopher. A lot of the famous artists and thinkers of the time werent recognized as being great for many years after their death. The kings and other important people of the time recognized Da Vinci as a great artist. This is why I chose Da Vinci as the greatest renissance personality. Leonardo Da Vinci was born in 1452 on his fathers estate in Vinci, Italy. At 15 his father had noticed Leonardos potential and had decided to send him to be an apprentice to the artist Andrea del Verrocchio in Florence. ...
    Related: leonardo da vinci, vinci, mona lisa, duke of milan, apprentice
  • Desperate Battle Defines Congos Warlike Peace - 1,968 words
    Desperate Battle Defines Congo's Warlike Peace Desperate Battle Defines Congo's Warlike Peace At the southern extreme of a ragged front line that winds 1,400 miles across Congo lies a ferry, dirty pink and half-submerged in the muddy Luvua River. Facing it on a gravel ramp stand the burned-out husks of 33 military vehicles -- armored personnel carriers, trucks, an ambulance -- waiting in a line that never moved forward. Unopened syringes lie underfoot, amid charred tires and a trampled note that a fleeing Congolese junior officer left behind: Attaque, reads the neat cursive French. But by the time Rwandan forces approached Pweto on Dec. 3, the Congolese government army was in no position to ...
    Related: desperate, security council, human rights, international human rights, tank
  • Early In 1961 General Maxwell Taylor, Who Was Then Military Advisor To John F Kennedy, Went Out To Southeast Asia To Find Out - 1,383 words
    Early in 1961 General Maxwell Taylor, who was then Military Advisor to John F. Kennedy, went out to Southeast Asia to find out just what was happening there. During his visit to Vietnam, he noticed the lack of good roads inhibited the movement of government troops in fighting the Viet Cong. His reports to the president motivated Kennedy to help the South Vietnamese in their struggle against communism. Although he quickly decided to help out, the president knew that new army techniques and weapons would have to be administered to combat in the dense jungle terrain, still new to the United States Army. Kennedy proceeded to send in a newly improved military innovation to help American troops fi ...
    Related: advisor, asia, john f kennedy, maxwell, southeast, southeast asia
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