Airplanes Designs Essay Example | Topics and Well Written Essays - 750 words

Airplanes Designs - Essay Example However, the major concern of the aircrafts that were designed in the early 20th century, starting with the breakthrough that was made by the Wright brothers who developed the first full operational aircraft in 1903, was to develop an aircraft that was lighter than air (Anderson, 12). Therefore, the ancient designs focused on making lighter aircrafts, and therefore entailed the changes in the materials used to make the aircrafts. Further, the aircraft design influences the performance of the aircrafts by further introducing new performance requirements, especially during the first world war, when it became apparent that there was no way the war could have been won without air combat. As a result, the war crafts were designed to consist greater maneuverability, coupled with high speed and ability to fly high altitudes (Stokes, 147). Later, the design influenced the size of aircrafts, towards making large aircrafts to fly, while also allowing heavy loads to be flown in their air, witho ut the impact of the weight of the aircraft brining the air craft down (Wragg, 31). Thus, simply put, the design of the aircraft affect the performance of the airplane through determining the speed, maneuverability, load and weight capacity, usage for example in wars and he safety of the aircraft while taking off, flying and landing. How designs changed over the time The ancient Airplane Designs entailed the use of twin tractor propellers as their engine, and a fitted horizontal tail, while the aircraft was powered by compressed air, with the aircraft being fitted with an air tank that acted as a fuselage (Anderson, 7). This was later advanced to a single flight engine that was developed by the Wright brothers for their aircraft, which was fitted with 2 hp water-cooled four-cylinder, with a fuel injection (Wragg, 56). Further, in 1926, more advancement was made in the engine modification and an air-cooled radial engine, which was lighter, was introduced, marking the beginning of tra nsformation of the Airplanes Designs from engine-focused into size modification, considering that the lighter, air-cooled radial engine made it possible for the aircrafts to fly for longer and carry more weight (Stokes, 153). The Airplanes engine designs advancement was further achieved courtesy of a V-8 engine that was an improvement on the previous four-cylinder engine, which then introduced the aspect of direct fuel injection in aircraft engines, as well as the evaporative water cooling concept that allowed the water cooling the engine to evaporate, thus making the aircrafts even lighter, making it possible for the engine to generate a high power of 50 hp (Anderson, 44). The advancement in the Airplane Design saw the rise of the 3-cylinder semi radial fan-engine, which forthwith introduced the concept of aircraft engine using a fan, as opposed to the previous cooling of the engine using water, in 1909 (Wragg, 51). Consequently, it was now possible to fly an aircraft that was much heavier than the air, and the design aspect of the aircraft changed focus from the engine to the body of the aircrafts, with the transformation of the wings to make them thinner and more efficient, while the safety concerns were further addressed through interior designs that incorporated seat designs that were able to remain in place

Strategic Management Plan for Sear's Holding Company Term Paper

Strategic Management Plan for Sear's Holding Company - Term Paper Example Sears Roebuck & Company was planned to enter into a merger with Kmart by Edward Lampert who worked as a hedge-fund manager. The merger was initiated with the aim to intensify the existence of Sears and create Sears Holding Corporation. However, the financial position of Sears Holding Corporation seemed to be worsening post merger along with a drop in their share prices. The company was learnt to be over burdened with debt. A drop was also experienced in the volume of sales of the company. Owing to all these reasons, the company was facing a huge dip in its share prices. To add more, the adjusted earnings of the company were predicted to drop considerably along with a cash crisis. The company had also failed to make payments for its respective credit lines (Laing, 2011). The waning sales, over expending on restructuring the stores, poor merchandising and unwise micromanaging was suffered by the company due to which the share price of the company was estimated to witness a decline by around 50%. As per the Fitch ratings, the company was ranked in the junk territory in terms of its debt. Furthermore, the liquidity of the company was expected to remain insufficient in the year 2012, in case the company fails to exploit the markets for fresh cash. On the other hand, the company was stated to hold a considerable share of inventory along with a significant portfolio of the possessed real estate which ranged from $8 billion to $10 billion. However, the worth of the real estate which was chiefly situated at the Borders was required to be ascertained. Therefore, with the aim to avoid such insufficiency of funds, the company is required to set an appropriate strategic management plan which would assist the company to a significant extent to overcome its seriou s financial crunch by bringing in fresh funds (Laing, 2011). The fresh strategic management plan for the company should entail few considerable alterations in its stores by getting rid of the entire soft-line inventories for the reason of enhancing the sales. The soft-line inventories would entail the poorly performing shoes, jewelry and apparel which have been believed and observed to lack the ability of appealing to the customers in the arena of soft-lines. Hence, it is required for the company to amalgamate few of the outstanding part of the inventory with the offerings of Kmart (Albrecht, Brainard, Fadgen, Jackson & Sengbusch, 2009). The company should also focus on expanding few of its product lines such as the kitchen appliances and dining furnitures. The company should also undertake necessary steps to intensify the advertising activities related to the electronic products that are offered. The mentioned alterations along with the additions would prove to be sufficient to rep lace the soft-lines products to a significant extent. The company should also try and shift its concentration on catalogue & internet retail, automotive repair, consumer appliances as well as electronics retail and supply of building material in order to diversify and attain competitive advantage. In order to strengthen the defensive walls of the company, it needs to consider the options of entering into a few selected partnerships with certain companies, particularly in the field of automotive care (Albrecht, Brainard, Fadgen, Jackson & Sengbusch, 2009). To augment the demand of the amended platform or array of products as well as services, the company requires shifting its degree of emphasis to the adults of the middle class varying from 25 years to 64 years as this particular age group is considered to hold the