Should cell phones be allowed on airplanes Essay - 1

Should cell phones be allowed on airplanes - Essay Example Federal Aviation Administration looked at thousands of flight records and failed to find a single instance in which equipment was affected by a wireless phone. The study was conducted by RTCA Inc., a nonprofit organization that sets industry standards for airplane electronics.†(Airlines ban†¦.) Plane makers Boeing Co. and Airbus Industries have bombarded their aircraft with cell-phone frequencies and discovered no interference with communication, navigation or other systems. One likely reason that no problems were found: cellular phones dont operate on any of the frequencies used by airplane systems. "The airlines are misleading the traveling public," says John Sheehan, who headed the RTCA study and says he has often used his own cell phone in the sky. There is no real connection between cell-phone frequencies and the frequencies of the navigation or communications systems.† (Airlines ban†¦.)These evidences notwithstanding, use of cell phones on private and commercial aircrafts is banned by the FAA and the Federal Communications Commission. The benefit of doubt is given to its potentiality to interfere with ground-to-ground cellular transmission. There are other technical aspects. The electrical charge from the batteries in majority of the handsets is in excess of the standards of the plane makers. In theory, this is a problem. The devise has the potentiality to cause interference with the electrical systems of the airplane. The aspect of economic incentive is not ruled out. The carriers get a part of the revenue earned from the telephones. The charge is about $6 for a one-minute call, and this works out to more than 20 times of the normal cell-phone rates. The in-flight telephones also work on cellular technology. In the meanwhile, the ban is enforced strictly. Neil Whitehouse, a British oil employee, is serving a 12 month’s jail sentence for refusing to switch off his cell phone on a British Airways flight from Spain. Apart from the

Practise report PARAPHRASING Assignment Example | Topics and Well Written Essays - 1750 words

Practise report PARAPHRASING - Assignment Example Whether a subject in the material is a fact or a personal opinion is also important. Facts supported by other evidences are given more weight compared to personal opinions. The blog Anthropologists in Cross Cultural Management does not comply with some of the criteria provided in the CRAP method. This method requires that a source be current and reliable and that its authority be well defined. Even though the material is current having been written in February 2009, it is the opinion of and individual and has not been supported by any form of reference. The material is also quite short and does not cover the entire topic managing multicultural environment. In the CRAP criteria, it is preferred that the publisher of a material have a knowledge of the subject to be addressed and if possible give a comprehensive introduction to the contents of the work. Emerald publishers draw journals from several university libraries all over the world and such introduction is not possible. Moreover, the journal may be lacking citations. Managing and harnessing the powers of Cross-Cultural differences has much of what is required. A list of materials read given at the end of the work indicates that it is not purely an individual’s opinion and that similar observation and argument can be obtained from other materials as well. It is also current having been modified on August 03, 2009 at 7:02:55 PM. This source also has links to other and referring to these sources is quite convenient. The several advertisements on the page all relate to the same topic and therefore cannot bore the reader. The sources of materials from Wikipedia are not known. Worse still, anonymous writers can join the team and make changes to an existing document. Therefore, the information from such sources can only be used to obtain a general overview of a topic. This can then be used to obtain references from the valid