Case Analysis : Piasecki Helicopter

In conclusion, the purpose of this lab was to decide if the sizes of the paper helicopters would have an effect on their descent times. One theory was that if the size of the paper rotocopter increases, then their descent time will also increase.To determine the results of this experiment certain procedural steps were followed. Firstly all five of the rotocopter were cut out, and folded on the dotted line, the paperclip was used to hold the flaps on the bottom of the

This was where Philip Condit stepped in. He had been an engineer with Boeing since 1965; and assisted in the design of the 707, 727, 737, 747, and 757. He understood how the company operated. One of the first things he changed was how the aircraft was to be physically designed. Previously, the engineers would design a wing on paper, build it out of wood or foam, and then add it to a mockup of the aircraft. The people designing the fuel tanks would then add in their

On July 28, 1935, the first porotype of the B-17 or also known as the B-299 took off from Boeing Field in south Seattle on its first ever test flight (Boeing “B-17”). Seattle Times reporter Richard Smith dubbed the new plane, with its many .30 caliber machine-guns, the “Flying Fortress,” (qtd.in Boeing). A name that Boeing quickly adopted and trademarked for the gigantic bomber (Boeing “B-17”). The U.S. Army Air Corps designated the plane as the B-17. Boeing created the plane in response to the Army’s request for a large, multi-engine bomber. The B-17 financed entirely by Boeing, went from the design board to flight tests in less than a year. In Boeings description of the B-17 was a low-wing monoplane that combined aerodynamic features

The Curtiss P-40 Warhawk was a single-engine, single-seat, metal fighter plane and ground-attack aircraft that was made by the Americans. The P-40 Warhawk fighters first flew in 1938 and caught the attention of the United States Army Air Corps, who placed the largest fighter plane order it had ever made for fighters for a count of 524 at a cost of US$13 million. This was the earliest serious fighter in WWII and did its job until better fighters came out. It was known as a safe and secure aircraft that was able to fly pilots back home after being shot up in action. Many variants of this plane were later created. In addition, the shark teeth graphics were a big feature on this plane.

“Change is hard at first, messy in the middle and gorgeous at the end,” said Robin Sharman. Advancements and progress that came from innovational minds took time and there were many obstacles and hardships. During the 1900s the world gave birth of the bright minds of the Wright Brothers that gave the world’s first successful airplane, also the modifications of the corset gave way to new fashion styles and trends and finally the tragic Galveston Hurricane paved the pathway of new mechanics and progressive ideas. Before, the thought of people being in the air and flying seemed impossible and dangerous, but the 1900s was a decade of advancement and many innovative minds such as Orville and Wilbur Wright, tried to build a “flying machine”. Unlike

A few decades ago, the military needed an upgrade on its cargo and troop carrying capabilities. In the 1950’s, the less modern World War II cargo aircraft were the C-190, C-47, and C-46’s. These did not meet the requirements for a continuously modernizing U.S. Military. (Simpson, M. (2011, October 19)). Therefore, in 1951, the U.S. Air Force put out a General Operating Requirement for a new airframe that will meet specifications in the category’s of how many passengers or paratroopers it will hold, as well as size

In source 1, it states that there are new helicopters that fly at extremely high altitudes now. The helicopters are more powerful and they operate a lot better. New helicopters mean that it is safer for people to be saved.

For instance, Canada's federal government has delegated the responsibility for airports to local authorities. As a result, many Canadian airports have transformed into brighter, cleaner, and more modern facilities that have become more expensive to operate 3. Canada’s airports have spent more than $9.5 billion on improvements since 19922. According to the CEO of Transat A.T. Inc, “it costs three times as much for an airline to land in Pearson Airport in Toronto as at Charles-de-Gaulle in Paris” 2. Such high landing fees have made Pearson and other major Canadian airports less desirable landing destinations; increasing costs for airlines, and as a result, often increasing prices for consumers. Pearson Airport is West Jet’s “second-largest hub and main connection point in Eastern Canada” and almost half of its destinations are to Canadian airports2, Such high costs of landing in major Canadian cities require that WestJet finds more ways to cut costs and remain the cost leader in its industry.

The RB-57 has a wingspan of 64 ft. A height of 15ft and 6in, and a length of 65ft. The B-57’s maximum speed is 550 mph. It can fly at an altitude of 67,000 ft. It was designed to gather intelligence of the nuclear testing of enemies. The plane was also equipped with high-resolution cameras to gather ground intelligence.

Bombardier specializes in modifying and equipping its aircraft to meet the customers’ needs, in a variety of platforms. The Global platform is capable of flying at high altitudes and low speeds for up to 16 hours without refueling, giving it a greater look-down capability. The Global platform allows for installation of mission sensor equipment due to it high ground clearance, as well as having a damage tolerant structure, making this aircraft ideal for low-level flight inspection as well as high-level surveillance missions. The Challenger platform with its spacious cabin can be configured for high density seating, specialized mission consoles, or the traditional VIP interior. With its long range and endurance, the Challenger is well suited for flight inspection, intelligence, surveillance, or reconnaissance missions. The Learjet platform has proven itself to be one of the most trustworthy special mission aircraft, due to its rugged strength, speed and agility. With its short field capabilities as well as predictable handling and performance characteristics, Learjet has become the industry leader in aero-medical field. The Q Series with its documented endurance and flexibility gives it the ability to shadow a target for extended periods, making it ideal for airspace security, costal surveillance, as well as maritime patrol (“Specialized Aircraft,”

It has always been the dream of mankind wanting to join the birds in the sky, many innovators created various contraptions to achieve flight. On December 17, 1903, two brothers by the name of Wilbur and Orville Wright decided to test their contraption and it was successful. This event changed the course of aviation as the contraption known as Flyer 1 became the first successful powered heavier-than-air flight.

Towards the end of the War the airplane becomes a practical device of war being able to carry weapons. Anthony Fokker and Louis Bleriot create the most successful of early modern biplanes known as the D-VII and D-VIII. Biplanes are eventually taken over by the monoplane, or one wing. This new design allowed for faster flight and better visibility for the pilot. Air-cooled engines lead the way for commercial aircraft, and Boeing introduces the first modern airliner the 247. Airplanes are effected the greatest by supply and demand of war. New styles of war begun to emerge so did new and improved types of aircraft. The population of the U.S. also begun to grow which leads to the modern most sophisticated commercial airliner the 777. Most aircraft improvements are found in the military and intelligence field. The most high tech aircraft known today for such things as spying are the SR-71 Blackbird, and the U-2 Spy plane. The most complicated and best aircraft performance is still held by the space shuttle and probably always will be. The last 200 years have seen incredible changes in aircraft from the man with wings to heavier than air flying machines that can travel at supersonic speeds.

The outside of the Douglas C-47 was a fundamental shape of smooth rolling contours, low mono-plane wing set, tubular cabin and a single vertical tail. Two engines where mounted on each wing providing 1,200 horsepower. The co-pilot and the pilot sat at the extreme front of the fuselage with the observation blister directly behind the cockpit. The doors were situated at the forward and aft

The Loughead Brothers developed their first aircraft in 1913. They successfully flew this aircraft over Alcatraz at a top speed of 63 mph. Their first military aircraft was developed a little too late for deployment in the First World War. That untimely event sent one of the brothers, Malcom Loughead to venture out away from the aircraft industry and left the other brother to go at it alone. So in a since that was the first time this company faced its first major obstacle on the way up the aircraft industry ladder. Over the years, Lockheed was bought and sold and eventually landed with Robert Gross after he purchased it for $40,000 in 1932. Over the next three decades he turned Lockheed into a leader in the aircraft industry. In that time Lockheed experience some great strides in

The B-58 itself showed to the world that the possibility of a civilian SST was at least worthy of accurate investigation and capital investments. Although the large bomber implemented the supersonic efficient area-ruling design first introduced by Whitcomb (mid 1950s [1]) and therefore it could deliver a nuclear payload cruising at Mach 2 for about two hours, the light and thin wings, designed for high altitude flight and inefficient close to the ground at subsonic speed, highlighted a new set of primary technical challenges to be addressed by a commercial SST: the realization satisfactory structural design, the optimization of the wing aerodynamics for subsonic flow, and related to the last point, the improvement of takeoff and landing performance. A deadly crash at 1961 Paris air show summed up all the concerns about safety issues related to a not optimal overall design [4].