Tuesday, March 17, 2020

Managing Pilot Fatigue

Managing Pilot Fatigue Introduction Most of the aviation accidents have been greatly attributed to pilot fatigue (Mohler, 1998, p. 1). This is because a pilot’s input into the aircraft is majorly dependent on his consciousness on the job. Therefore, in case one is fatigued, then this provides room for error in inputs (Smith, 2008, p. 1).Advertising We will write a custom essay sample on Managing Pilot Fatigue specifically for you for only $16.05 $11/page Learn More Even though the technological advancements in flight systems of the current aircrafts have preventive mechanisms, without sleep and freshness, small effects of fatigue can greatly jeopardize flight safety. This is so because the duties performed by the pilot in the cockpit require a lot of vigilance, care as well as mental and physical well being. Effects of Fatigue on Pilot Performance There is a strong correlation between pilot fatigue and vulnerability to the pilot error. One of the effects that are rampant am ong fatigued pilots is cognitive fixation. This is the narrowing of attention that causes decreased concentration which numbs the pilot’s ability to multitask which is necessary skill in the aviation field. This inability to perform the necessary tasks at the same time neglects other important aircraft functionalities and may lead to malfunctioning of the aircraft which may cause a crash. Therefore, fatigue can highly lead to loss of the pilot’s situational analysis. (Jackson and Earl, 2006, p. 1) Fatigue also reduces the vigilance and alertness that is required by the pilot thus degrading situational analysis awareness. This causes reduced communications between the crew and the support team and this lack of coordination may have very negative effects on the airline’s crew resource management and may lead to loss of jobs as well as reduction in cadre levels of pilots (Printup, 2000, p. 1).Fatigue also leads to inconsistent performance by pilots which may put th eir careers in jeopardy as well. Fatigue among pilots can also be attributed to their inability to recall information which may be crucial in certain circumstances. This memory deficiency may lead a pilot to forget some of the important Air Traffic Control procedures and information thus putting the lives of many at risk (Mohler, 1998, p. 1). This causes cognitive slowing which results to the pilot’s inability to collect information, analyze it as well as integrate it efficiently. This also leads to impaired logical reasoning, impaired judgment as well as inability to make concrete decisions (Jackson and Earl, 2006, p. 1).Advertising Looking for essay on aviation? Let's see if we can help you! Get your first paper with 15% OFF Learn More Fatigue also leads to degradation in flying because the pilot’s perceptual abilities are impaired. It also causes reduced visual perception, loss of initiative and effort, vulnerability to plan continuation erro r in cases of impaired ability in recognizing a deteriorating situation in the aircraft and may often lead to depression (Printup, 2000, p. 1). Managing Pilot Fatigue In combating pilot fatigue, it is important to understand that pilots have irrevocable schedules and need more comprehensive fatigue management strategies that are in harmony with their schedules. It is also very important to note that most of the pilot fatigues are greatly attributable to the flight and duty time limitations that are mostly imposed by the airline regulators (Mohler, 1998, p. 1). According to Smith (2008), when the pilots are off-duty, they should consider obtaining at least eight consolidated and uninterrupted hours of sleep on a daily basis, maintain health as well as good balanced diet, exercise regularly, practice stress reduction techniques such as yoga and refrain from work that require heavy physical or mental input. When pilots are on-duty, they should make sure they alternate periods of activi ty and relaxation during flight. They should also consume moderate levels or amounts of caffeine if desired and food as well as water as regularly as they can so as to provide the body with the required energy levels which prevents the onset of fatigue that is usually caused by low blood sugar levels as well as dehydration (Mohler, 1998, p. 1). They should also engage in preplanned naps in the multi pilot cockpit environments so as to refresh their brains but this should be in conformity with the airline rules and policies. Conclusion If a pilot is not in a position to avoid duty when is fatigued, Jackson and Earl (2006) suggests that one should eat high protein foods coupled with a lot of water for it temporarily holds fatigue at bay, caffeinated beverages though moderate levels help in enhancing alertness and most of all making conversations with other crew members, making rounds and stretching is therapeutic enough to edge-off fatigue. But in a situation where a pilot may not fee l confident in his ability to fly due to fatigue, regardless of the schedules, one should not fly. This is to avoid putting the lives of many people at jeopardy including the legacy or image of the company on the spot in the event of an accident (FAA, 2009, p. 1).Advertising We will write a custom essay sample on Managing Pilot Fatigue specifically for you for only $16.05 $11/page Learn More Reference List Federal Aviation Administration (FAA). (2009). Fatigue in Aviation. Pilot Safety. Retrieved from faa.gov/pilots/safety/pilotsafetybrochures/media/Fatigue_Aviation.pdf Jackson, A. and Earl, L. (2006). Prevalence of fatigue among commercial pilots. Oxford Journals. Retrieved from http://occmed.oxfordjournals.org/content/56/4/263.full Mohler, S. (1998). Pilot Fatigue Manageable, but Remains Insidious threat. Human Factors Aviation Medicine: Vol. 45: 1. Retrieved from smartcockpit.com/data/pdfs/flightops/humanfactors/Pilot_Fatigue.pdf Printup, M. (2000). The Effects of Fatigue on Performance and Safety. AirlineSafety.Com. Retrieved from airlinesafety.com/editorials/PilotFatigue.htm Smith, B. L. (2008). Pilot Fatigue Detection Using Aircraft State Variables. West Virginia University: College of Engineering and Mineral Resources. Retrieved from http://wvuscholar.wvu.edu:8881//exlibris/dtl/d3_1/apache_media/L2V4bGlicmlzL2R0bC9kM18xL2FwYWNoZV9tZWRpYS8xMzk3MA==.pdf

Sunday, March 1, 2020

Ancestry of Barack Obama Family Tree and Genealogy

Ancestry of Barack Obama Family Tree and Genealogy Barack Hussein Obama was born in Honolulu, Hawaii to a Kenyan father and an American mother. According to the U.S. Senate Historical Office, he was the fifth African American Senator in U.S. history and the first African American President. First Generation: 1. Barack Hussein OBAMA was born on 4 August 1961 at the Kapiolani Maternity Gynecological Hospital in Honolulu, Hawaii, to Barack Hussein OBAMA, Sr. of Nyangoma-Kogelo, Siaya District, Kenya, and Stanley Ann DUNHAM of Wichita, Kansas. His parents met while both were attending the East-West Center of the University of Hawaii at Manoa, where his father was enrolled as a foreign student. When Barack Obama was two years old, his parents divorced and his father moved to Massachusetts to continue his education before returning to Kenya. In 1964, Barack Obamas mother married Lolo Soetoro, a tennis-playing graduate student, and later an oil manager, from the Indonesian island of Java. Soetoros student visa was revoked in 1966 because of political unrest in Indonesia, breaking up the new family. After graduating with a degree in anthropology the following year, Ann and her young son, Barack, joined her husband in Jakarta, Indonesia. Obamas half-sister, Maya Soetoro was born after the family moved to Indonesia. Four years later, Ann sent Barack back to the United States to live with his maternal grandmother. Barack Obama graduated from Columbia University and Harvard Law School, where he met his future wife, Michelle Robinson. They have two daughters, Malia and Sasha. Second Generation (Parents): 2. Barack Hussein OBAMA Sr. was born in 1936 in Nyangoma-Kogelo, Siaya District, Kenya and died in a car crash in Nairobi, Kenya in 1982, leaving three wives, six sons​,  and a daughter. All but one of his children live in Britain or the United States. One of the brothers died in 1984. He is buried in the village of Nyangoma-Kogelo, Siaya District, Kenya. 3. Stanley Ann DUNHAM was born on 27 November 1942 in Wichita, Kansas and died 7 November 1995 of ovarian cancer. Barack Hussein OBAMA Sr. and Stanley Ann DUNHAM were married in 1960 in Hawaii and had the following children: 1 i. Barack Hussein OBAMA, Jr. Third Generation (Grandparents): 4. Hussein Onyango OBAMA was born about 1895 and died in 1979. Before settling down to work as a cook for missionaries in Nairobi he was a traveler. Recruited to fight for colonial power England in World War I, he visited Europe and India, and afterward lived for a time in Zanzibar, where he converted from Christianity to Islam, family members said. 5. Akumu Hussein Onyango OBAMA had several wives. His first wife was Helima, with whom he had no children. Second, he married Akuma and they had the following children: i. Sarah OBAMA1. ii. Barack Hussein OBAMA, Sr.iii. Auma OBAMA Onyangos third wife was Sarah, the one often referred to by Barack as his grandmother. She was the primary caregiver for Barack OBAMA Sr. after his mother, Akuma, left the family when her children were still young. 6. Stanley Armour DUNHAM was born on 23 March 1918 in Kansas and died 8 February 1992 in Honolulu, Hawaii. He is buried in Punchbowl National Cemetery, Honolulu, Hawaii. 7. Madelyn Lee PAYNE was born in 1922 in Wichita, Kansas and died 3 November 2008 in Honolulu, Hawaii. Stanley Armour DUNHAM and Madelyn Lee PAYNE were married on 5 May 1940, and had the following children: 3. i. Stanley Ann DUNHAM