A jet engine‚ like a rocket engine‚ is a reaction engine. It works by throwing mass in one direction and taking advantage of the reaction in the opposite direction. In the case of a jet engine‚ the engine burns fuel (like kerosene) with air from the atmosphere. The burning fuel heats and expands the air‚ and this hot air shoots out of the exhaust-end of the engine to create thrust. Most modern jet engines use a turbine to improve the efficiency of the engine and allow the engine to work at low speeds
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JET-ETIHAD DEAL-IMPACT ON INDIAN AVIATION JET-ETIHAD DEAL JET-ETIHAD DEAL - The first deal after FDI norms have been changed in the aviation sector of India. On 24th Apr‚ Jet and Etihad announced the acquisition of 24 percent stake in Jet by Etihad for $379 million (around Rs.2‚060 crore) . Two airlines entered on a range of terms and conditions . Along with 24% stake ‚ Etihad said it would pay $150 million for a majority stake in Jet’s loyalty programme. Deal in Detail: The deal
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IMPACT OF a jet ABSTRACT The objective of this experiment is to determine the force exerted by a jet of water on vanes of various shape.Three different shape of vanes;flat plate‚conical cup‚and hemispherical cup are used for this experiment.The results obtain from the experiment are then used to compare with the theoretical results.Force generated on the surface of vane depends on the rate of change of momentum and it can be calculated by recording the time taken for water to reach a certain
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JET Task 2 A1. Budgetary Items Of Concern Within the budget for Competition Bikes‚ Inc.‚ there are a few different items of concern. Some items that raise a concern within the budget are the projected number of unit sales and the amounts budgeted for advertising and research and development. I think it is obvious in the previous years that the amount the company spends on advertising has a direct effect on the number of sales. According to the projected number of units that are expected to
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Meltdown at Jet Blue Sherri Hernandez XBIS/219 February 22‚ 2013 Donna Rosentrater Meltdown at Jet Blue There were many problems going on at Jet Blue when there was a really bad storm on Valentine’s Day in the year of 2007. Many airports had to completely shut down and cancel all of their current flights because the weather had such bad conditions. This was a result of freezing rain and sleet. Many passengers were very irate and angry because their flights were delayed or either cancelled
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steam jet refrigeration system: - The boiling point of a liquid changes with change in external pressure. In normal conditions‚ pressure exerted on the surface of a liquid is the atmospheric pressure. If this atmospheric pressure is reduced on the surface of a liquid‚ by some means‚ then the liquid will start boiling at lower temperature‚ because of reduced pressure. This basic principal of boiling of liquid at lower temperature by reducing the pressure on its surface is used in steam jet refrigeration
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QATAR AIRWAYS Introduction: Qatar Airways is the national airline of the State of Qatar. It is considered as one of the major leading airlines in the world today. Qatar Airways began its operations in 1994‚ but only as a small low cost airline. Due to the guidance and wishes of The Emir of Qatar‚ Sheikh Hamad Bin Khalifa Al Thani‚ Qatar Airways was re-launched in 1997 with a vision of making it into an International Airline with excellent standards of service. From then on Qatar Airways has become
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Jet Streams Jet streams are strong westerly winds that blow in a narrow band in Earth ’s upper atmosphere at the same altitudes at which airplanes fly. They form because of temperature variations between the poles and equator. There are two occurrences that results in the Jet Streams. The first occurrence would be when hot air rises from the tropics towards the North and South Poles subsequently the second occurrence is as the hot air is moving to the north and south poles from the tropics‚ the
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JetBlue Contents Memorandum 3 Summary of Strategy Assessment and Identification of Strategic Issues 3 Key Strategic Issue‚ Options and Recommendations for Action 3 Best Option Recommendation 4 I. Case Update (Exhibit 1) 5 Bibliography 7 II. JetBlue’s Strategy in Detail (Exhibit 2) 8 Mission/Purpose/Vision 8 Goals/Objectives 9 Major Policies 9 III. JetBlue’s SWOT Analysis (Exhibit 3) 11 IV. Analysis of JetBlue’s Financial Performance (Exhibit 4)
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Chemistry Behind Jet Lag Desynchronosis‚ commonly known as Jet Lag‚ is a physiological condition‚ which is believed to be the result of interruption of the "light/dark" cycle that entrains the body’s circadian rhythms. Circadian rhythms are approximate daily periodicity‚ a roughly-24-hour cycle in the biochemical‚ and physiological processes of living beings. These disturbances results from shift work‚ daylight saving time and change of time zone when traveling. For instance‚ when a person from
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