...Leonardo da Vinci - The Man Who Wanted To Know Everything Leonardo da Vinci was one of the greatest genius’s that’s ever lived, also known as the first modern mind. He was a painter, sculptor, architect, musician, mathematician, engineer, inventor, anatomist, geologist, cartographer, botanist, and writer. Leonardo has often been described as the archetype of the Renaissance man, a man of "unquenchable curiosity" and "feverishly inventive imagination". He is widely considered to be one of the greatest painters of all time and perhaps the most diversely talented person ever to have lived. 500 years ago he set out to try and find out all that there was to learn. “I would do things no one in the past has dared to do, I would think new thoughts, bring new things into being”. He created works of astonishing beauty such including the Mon Elisa, the most famous painting in the world and The Last Supper made him known today as the Renaissance visionary who saw the modern world before it was realized. At the same time he designed terrifying machines, which spewed death and destruction. He designed ways of getting man to the bottom of the sea, He invented flying machines 400 years before man took to the skies. Leonardo was born on April 15 1452, in Tuscan hill town just outside the village of Vinci in Italy. He was born illegitimate and this was to shape his life. Being a bastard he was barred from learning Greek and Latin, the languages all books where written in. ...
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...In my this day in history I will be explaining Houdini’s love for aviation or flying, and I will be talking about the plane that he bought and what he did with it, and how many times he crashed and survived. I will also talk about when and where he set his world record in flying which was 6 miles 7 minutes and 31 seconds. I will also talk about the argument that happened between Houdini and sir Arthur Conan Doyle which made them stop talking to each other, and I will also talk about how sir Arthur Conan Doyle helped Houdini in his acting career and magic tricks that included resurrecting the dead. I will also discuss the ‘Houdini Picture Corporation’ and ‘The Film Development Corporation’, and how they didn’t become successful. Houdini also...
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...a lot of "drag," or resistance, to moving through the air. If you want your plane to fly as far as possible, you want a plane with as little drag as possible. A second force that planes need to overcome is "gravity." You need to keep your plane's weight to a minimum to help fight against gravity's pull to the ground. Thrust and Lift "Thrust" and "lift" are two other forces that help your plane make a long flight. Thrust is the forward movement of the plane. The initial thrust comes from the muscles of the "pilot" as the paper airplane is launched. After this, paper airplanes are really gliders, converting altitude to forward motion. Lift comes when the air below the airplane wing is pushing up harder than the air above it is pushing down. It is this difference in pressure that enables the plane to fly. Pressure can be reduced on a wing's surface by making the air move over it more quickly. The wings of a plane are curved so that the air moves more quickly over the top of the wing, resulting in an upward push, or lift, on the wing. The Four Forces in Balance History of the Paper Airplane There is some evidence of paper kites and gliders that originated in Ancient China and Japan. In Europe, it was only during the Renaissance period onwards that inventors attempted to create paper models of a machine that could fly. The Wright brothers were the ones who invented airplanes, and they did this by testing out miniature paper models! Toy paper planes only became popular much...
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...ever weapon possible. WOMEN PILOTS, in this particular case, are a weapon waiting to be used." Eleanor Roosevelt, 1942. The Women Pilots of America were a big impact during WWII because without them, thousands of airplanes wouldn’t have been flown to military bases nationwide. The WASPs were, not only the first women in history to be trained pilots, but they were also a very important asset to WWII because they helped fly airplanes to military bases, they were given new opportunities, and they proved to men that they could do anything they could do. During the 1940’s, the U.S. military was in search for new pilots to deliver airplanes to military bases due to the fact that they were quickly producing thousands of new airplanes. Without the need for more pilots, women wouldn’t have had the opportunity to show what they were capable of. More than 25,000 had applied for the pilot training program, but only 1,830 women were accepted. The women who were accepted had to go through 200 hours of certified flight time. It was later decided that they would only need 35 hours of certified flight time. These women also flew over 60 million miles of operational flights to factories and military bases. Records showed women pilots had better performances than male pilots. “There was a group of WASP sent to a B-26 school to get checked out and they were met by the officer instructor. He said, ‘I’m not going to teach any damn women how to fly.’ But it was an order, so he had to. Men refused...
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...friend in England. There's just one problem. You live in Virginia! Well, let's look at your travel options. Boat, boat, boat, boat, or boat? Let's say you choose boat. With this boat, it will take you anywhere from 47-138 days to get there. Maybe visiting England isn't the best idea after all. 115 years later, your descendant has the same idea. Easy, they just hop on an airplane and arrive in just eight hours! Airplanes are said to be the greatest invention of the 1900s. They have improved long distance travel, military transport, and combat. It all started with two brothers and a big idea. Airplane History...
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...Contemporary World Issues Biography Paper Boaz 3B By: Jerome Bircumshaw Even to this day some people believe women are not capable of achieving what the male can do. However one women in 1928 changed the image of the face of women forever. Soon to be an American aviator, Amelia Earhart was born on July 24, 1897, in Atchison, Kansas. She was the daughter of a successful railroad attorney. Because of her father’s occupation, Amelia spent her childhood growing up in many different towns. Her fascination for adventure and thrill seeking started off at a young age where Amelia and her big sister Muriel decided one day that they wanted to make a plane. There was a lack in material, so they decided to make a rollercoaster instead. Even though neither one of the girls knew how to make a roller coaster, they got some wood from an old wooden fence they tore down. First, they made the “car” by placing the bottoms of roller skates under a big piece of wood and the rest of the wood was used to make a slide that went from the top of a woodshed to the ground. With Amelia and her bravery, she went first and rolled quickly down the unstable slide. The “car” hit the ground and Amelia bounced into the air and turned into a somersault, luckily escaping injury. Years after the family moved to Des Moines, Iowa where they attended a state fair. That is when Amelia got to see her first airplane which did not impress Amelia. The airplane was made of wood...
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...TF essay A/ Write a passage 1. Airplanes and helicopters can be used to saved people’s lives. First helicopters can be used for rescuing people in trouble. Try to imagine, when you’re lost in the dense forest or in the mountaintop, airplanes and helicopters are very essential. At that time, they’re your last hope! Second, planes can transport food and supplies when disasters- earthquake, volcano, flood, etc- strike. Third, both types off aircraft can transport people to hospitals in emergencies. For example, transform suddenly, blood poisoning, cardiac infarction, etc. Finally, helicopters and airplanes can be used to provide medical services to people who live in remote areas. They haven’t full live. They are destute of many things. So, people in the cities want to collect for them. But, the transportion by cars or trains is not simple and very long. That is why people need the helping of aircraft. In summary, airplanes and helicopters are very useful to save people. 2. Studying in another country is advantageous in many ways. A student is exposed to a new culture. He or she is able to have knowledge about that country’s condition of life, festivals, etc. That student’ll be in contact with many interesting and useful things. He or she can tell his/her friends in this country about traditional culture of their country and scenic beauties,etc. That’s also a form of cultural exchange among 2 countries. Sometimes he or she can learn a new language. Learning a new...
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...rotation about both the longitudinal axis to indicate the degree of bank, and about the lateral axis to indicate pitch (nose up, level or nose down). It utilizes the rigidity characteristic of the gyro. It is gimballed to permit rotation about the lateral axis indicating pitch attitude, and about the longitudinal axis to indicate roll attitude. Once powered up, the indicator is maintain in a fixed position no matter what the aircraft attitude may be. There is also an adjustment knob used to adjust the wings up or down to align with the horizon bar. This allows adjustment to the height of the pilot. Preferably, the adjustment should be made when level on the ground. When the wings are aligned with the horizon bar, the aircraft is in level flight. If the wings are above the horizon bar, the aircraft is in a climb. Wings below the horizon bar indicates a decent. The upper blue part of the ball represents the sky. The miniature airplane wings (fixed to the case) represent the wings of the aircraft. In the past, the instrument has been referred to as "an artificial horizon". When in a left turn, the blue portion of the ball will have rolled to the right, as though you were looking at the horizon over the nose of the aircraft. In a right turn, the blue portion will have rolled to the left. The rotor, mounted in a sealed housing, spins in a horizontal plane about the vertical axis. The housing pivots about the lateral axis on a gimbal, which in turn is free to pivot about the longitudinal...
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...offer low cost flights to everyone and increasing the number of people flying versus other modes of transport. Currently rated as the third largest domestic flight company within Australia and a top five international airline by capacity offering 3000 flights per week to 56 destinations in 17 countries with a fleet of 80 aeroplanes. In the New Zealand and Trans-Tasman region Jetstar has flown over 1.8 million passengers to date, 75 million passengers in total since the companies launch in 2004 and 20 million passengers flown in the past year alone. Virgin Blue was welcomed to Australia in August 2000, operating only one route with 2 aircraft and 200 personnel. The second year seen an extra 13 routes added to the schedule followed by a further 9 routes the year after. The breakthrough year for Virgin Blue was 2004 joining the international market offering flights to New Zealand, Cook Islands, Fiji, Vanuatu and Tonga and by 2005 welcoming the companies’ 50th aircraft to the Australian fleet. Today Virgin Blue can boast partnerships with Etihad, Trans-Tasman Alliance and Delta Airlines offering many flights across many countries at both low cost and business class with now over 25 different routes domestic and internationally. Tiger Airways was launched in late 2003 and after only 5 years had welcomed their 11th millionth passenger on board the low-cost Asia Pacific Airline, Tiger openly based the low-fare airline on Europe’s Ryan Air trying to cut the cost of in flight expenses without...
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...approval of a modification of the aircraft, after an application has been made for such issue, renewal, validation or approval, as the case may be; or (b) proceed to or from a place at which any inspection, test or weighing of the aircraft is to take place for a purpose referred to in sub-paragraph (a). (3) The aircraft and its engines shall be certified as fit for flight by the holder of a licence as an aircraft maintenance engineer entitled in accordance with the provisions of the Fourth Schedule so to certify, or by a person approved by the Civil Aviation Authority for the purpose of issuing certificates under this condition. (4) The aircraft shall carry the minimum flight crew specified in any Certificate of airworthiness or validation which has previously been in force under the Regulation in respect of the aircraft, or is or has previously been in force in respect of any other aircraft of identical design. (5) The aircraft shall not carry any passenger or cargo except passengers performing duties in the aircraft in connection with the flight....
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...firefighter has an average of 5 days off per week. Close to home: There are many fire stations in NYC and many firefighters live near their fire station. Will you need any new skills: You will need to understand stand how fires work and how to rescue people. Education: Pass both the computer-based test and physical ability test, Go through firefighter 1 classes and have high school diploma. Airline Pilots: Salary: $76,000-$110,000/year Hours: Hours depend on the type of flying the pilot is doing. For example, some pilots fly out of the country that which are usually longer flights therefore more hours are worked. Close to home: The pilots are always traveling so they are not close to home. Need any new skills: They will need to know how to fly and land a plane as well as dealing with emergency situations. Education: 250 hours of flight experience for a commercial pilot's license, 1,500 hours of flight time for an airline transport pilot certificate. Also they need a college...
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...budget rivals, reporting annual profit at the top end of forecasts and returning cash to shareholders. The upbeat assessment is in contrast to that given by Ryanair, Europe's biggest budget airline, which this month cut its annual profit target for the second time in two months and admitted it needed to improve customer service. Rival airlines have been struggling with high fuel costs and weak consumer confidence, sending some smaller carriers out of business while the likes of British Airways owner IAG and Air France-KLM have cut routes, leaving gaps that low-cost airlines have been quick to exploit. Over the last three years easyJet has added flights on routes where rivals have cut back, and introduced more flights between top business destinations. It has also added flexible ticketing to allow passengers to change their flight up to two hours before scheduled departure time, and allocated seating in an attempt to steal corporate customers. EasyJet proposed a full year dividend of 33.5 pence a share, 55.6pc up on last year, and a special dividend of 44.1 pence per share, making a total payout to investors of £308m. It said forward bookings were in line with last year but that its first quarter would be impacted by tough year-on-year comparisons due to strong post-Olympics demand in the UK and travel restrictions to Egypt. However, EasyJet still expects to grow capacity, measured in seats flown, by 5pc in the coming...
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...describe Jet Green’s cost structure as follows (at least that part of Jet Green’s costs that relate to flights between Minneapolis and Atlanta). I. Costs that vary strictly with the number of passengers: Food, beverages and ticket processing $26 Fuel $20 Baggage handling $10 Total $56 per passenger II. Costs that vary strictly with the number of one-way flights Landing and takeoff fees $ 5,000 Flight crew salaries $12,000 Fuel: $2,000 + $9,600 $11,600 Baggage handling $ 5,000 Maintenance $ 6,000 Total $39,600 per flight III. Costs that vary strictly with the number of aircraft Lease of aircraft $70,000 Maintenance $10,000 Total $80,000 per aircraft per week IV. Costs that vary strictly with the number of gates Gate rental $8,000 per gate per week Abstracting from the details contained in the above tabulation, Jet Green’s cost structure can be succinctly described by the following cost equation: Total cost per week of the Minneapolis/Atlanta segment = $ (56)(number of passengers flown per week) + (39,600)(number of one-way flights per week) + (80,000)(number of aircraft leased per week) + (8,000)(number of gates rented per week) You should interpret the above cost structure as follows. If the number of flights, the number of aircraft, and the number of gates is held fixed, the costs of Jet Green will increase...
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...Air Asia Case: Q 1) Comment on business level strategy adopted by Air Asia? How has Air Asia achieved cost leadership? Answer 1) High aircraft utilization: Air Asia uses the aircraft in very high frequency and high turnover of flights; these add value to customer convenience and enable low cost. Air Asia has the fastest turnover in its region; is 25 minutes. a) Low fare no frills: Air Asia does not have frequent flyer miles program and private airport lounge. No free foods and beverages even snack in flight, additional meal and service required passenger to pay more. b) Point to point network: All Air Asia both short-haul (4 hours or less radius) and medium to long-haul are non-stop flight, by doing that; save human recourses cost, facilities cost, airport cost, etc. c) Air Asia changed all existing old aircraft Boeing B737 with Airbus A320, which has more capacity, more efficient fuel-consume and cost-efficient. d) By utilizing homogeneous aircrafts, the company is able to save human resources cost and reduce spare part stocks. These strategies have brought Air Asia as the lowest-cost airline in the world, with a cost/ASK (available seat kilometer) of US3.67. This great achievement was achieved without compromising safety. Air Asia’s highest priority is safety of all the operations. To keep the aircraft in best condition Air Asia partnered with the best maintenance provider. e) Air Asia R&D not only works on the aircraft utilization but also...
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...1. (8) Draw an Activity Diagram with Swimlane based on the following scenario. You are asked to build a paper review system for an academic conference. You have come up with the following features for the system. 1. Process the receipt of a paper. This process records the detailed information of the submitted papers. It should also send out an acknowledgement to the author. 2. Assign Reviewers. This process suggests a possible list of reviewers for a submitted paper from a database of program committee (PC) members. The program chair then clicks on the names of three reviewers as the designated reviewers of the paper. The system then sends the assigned paper to reviewers. 3. Accept Papers. This process allows reviewers to submit their reviews. The program chair reads all reviews and decides which paper to accept. The status of a paper is updated as Accepted, and the corresponding author is informed of the acceptance. 4. Publish Conference Proceeding. This process formats and publishes the accepted papers in the electronic conference proceeding. [Note for ISGB 7905: Create DFD instead.] 2. (4 + 8) Short Answers – Upstream SDLC and traceability 2.1. Briefly describe activities that take place during the planning phase of a system development project 2.2 Based on class discussion and the article Traceability from Use Cases to Test Cases from IBM.com: ▪ What is requirements traceability? Why is it important? ▪ Descript the steps in...
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