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New Lease Of Life

机译：新的生命租赁

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Every year, an estimated 150 commercial aircraft are withdrawn from service. Over the next 20 years, this figure is expected to rise to 300 aircraft a year. Currently, many aircraft are stored in desert locations, abandoned at airports or dismantled with little regard for environmental or safety regulations. Compared to the transport sector as a whole, the problem of aircraft disposal is relatively small. By weight, aircraft only account for around 1% of transport infrastructure, with road and shipping taking up the remaining 99%. As part of the aerospace industry's move to becoming more environmentally responsible, both Boeing and Airbus have been looking at ways to reduce the environmental impact of end-of-life aircraft. A number of issues are being tackled, the first being that of second-hand parts. When an aircraft is dismantled, some of its more high-value components, such as engines or undercarriage, can be reused on other aircraft. However, when reusing parts, it is essential to have a monitoring system in place to document the history of each part to avoid the safety risks of substandard parts being fitted to other aircraft.
机译：每年，估计有150架商用飞机退出服务。在接下来的20年中，这一数字预计将增加到每年300架。当前，许多飞机被存放在沙漠地区，在机场被抛弃或在不考虑环境或安全法规的情况下被拆除。与整个运输部门相比，飞机处置问题相对较小。按重量计，飞机仅占运输基础设施的约1％，而公路和航运则占其余99％。作为航空业提高环境责任感的一部分，波音和空中客车公司一直在寻找减少报废飞机对环境的影响的方法。目前正在解决许多问题，第一个是二手零件。拆卸飞机时，其某些更有价值的组件（例如发动机或起落架）可以在其他飞机上重复使用。但是，在重复使用零件时，必须有一个监控系统来记录每个零件的历史记录，以避免将不合格零件安装到其他飞机上的安全风险。

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    《Aerospace international》 |2009年第3期|p.32-33|共2页
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  • 正文语种 eng
  • 中图分类 航空;
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