preview

Igor Sikorsky's Impact On Aviation

Good Essays

William Timken
ASEN 3046
Midterm Paper
Igor Sikorsky

Igor Sikorsky is an incredibly important person in the world of aviation. Known for having “three careers” related to aviation he made important contributions to aviation in each. He developed the world’s first four-engine airplane in Russia, after moving to the United States he became known for his “Flying Clippers”, and then proceeded to create the world’s first successful practical helicopter in 1939. His latter two careers, the flying Clippers and the helicopter, have had the largest effect on aviation and the world at large and earns Sikorsky a place in aviation legend. Sikorsky was born in what is now Ukraine in 1889, and from a young age was interested in science and especially …show more content…

The Bolshevik revolution forced Sikorsky to flee his homeland to escape persecution from the government. Many of the challenges that Sikorsky faced were very engineering design based, and stemmed from the revolutionary nature of Sikorsky’s endeavors. In the planning and construction of the S-40 Flying Clipper it was difficult to design certain aspects of such a large aircraft and, “when the landing gear was designed it was hard to find the necessary springs for the seventeen ton airplane which had to be supported by twelve wheels” (Sikorsky, 1939, p. 188). Both aircraft and automobile sources were recruited in the search for viable springs, but springs large enough for the job had never been used in those sectors. Finally, turning to railways, it was found that the required springs were already being produced for medium-size rail-road cars. Even the placement of the cockpit in a ship of this size took some work to figure out, with Sikorsky outsourcing for ideas from Charles Lindbergh who decided on the final, and apparently wise, location of the cockpit, about one third of the way from the wing to the bow. Sikorsky was able to overcome challenges in the design of the S-40 through unorthodox thinking and through the use of external resources, in this case …show more content…

Aircraft have not always been as accepted as they are currently in the public eye, and Sikorsky helped shift public opinion with his innovative designs. Without Sikorsky’s Clippers, the shift in public opinion would still have happened, but it may have taken longer and the aircraft of today would probably look different and likely for the worse. Sikorsky helped associate glamour with air travel, and while this has for the most part faded away with garden variety air travel, it still helped the world push the envelope a bit further in terms of air travel. Sikorsky Helicopters have had a wide variety of important impacts but have specifically played an integral role in emergency situations ranging from search and rescue to fire fighting. Sikorsky cited the fact that helicopters had saved tens of thousands of lives as rescue aircraft as one of his greatest satisfactions continuing to say that pilots of these helicopters had contributed “one of the most glorious pages in the history of human flight" Igor Sikorsky Historical Archives (2012). Rescue aircraft such as the MH-60 Jayhawk and the S-92 Superhawk have been used to great effect in a variety of rescue and emergency operations. While many other helicopters produced by companies other than Sikorsky used in such missions utilize designs that were produced in large part after Sikorsky helped show the efficacy of such aircraft. Sikorsky dreamed of a

Get Access