Tuesday, May 19, 2020

Knowing Why Airplanes Crash Is Important Essay - 1221 Words

There are technologies being discussed to improve crash location technologies. They are improvements to the ULB battery life, an additional low frequency ULB. Another technology is ADS-B which monitors aircraft position. Crash deployable flight recorders are also being considered as well as streaming flight data via a satellite. Let’s us take a closer look at each technology. There are several improvements to ULB technology in progress. ULB Battery Life is in the process of being extended from 30 days to 90 days. There will be an additional ULB attached to the fuselage which will broadcast at a lower frequency which increases the range the beacon can be heard. In light of the MH370 tragedy and the lingering doubt over whether the†¦show more content†¦The US Military has had crash Deployable Flight Recorders (DFR) for over twenty years with 110 crashes and 110 successful deployments. In addition to crash data the device incorporates an ELT which broadcasts the aircraft serial number (Werfelman, Thinking outside the black box). Streaming data is another technology that has been popularly suggested for use in Locating and accessing FDR information. After all if we can stream movies in high definition why can’t we do the same with the FDR data? In light of the AF447 tragedy there has been a tremendous amount of research into aircraft streaming fight data if the aircraft detects a potential crash condition. On September 3, 2010 a UPS 747-400 successfully uplinked flight using a streaming data before a fatal catastrophic crash due to a cargo fire (Werfelman, Narowing the search). This data was streamed live in real-time to the UPS command center in Lexington, KY. UPS was aware the flight had inflight fire before the plane had crash and was aware of when, where and why the flight terminated (BEA). However there are several concerns about this technology. 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