The success of the Shenzhou VI manned space flight shows that China has reached world-class levels in some key areas of science and technology.

神舟六号载人航天飞行圆满成功，标志着我国在一些重要科技领域达到世界先进水平。

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Source: Latest Defra estimates, adjusted to reflect current seat occupancy levels (75% according to IATA, August 2009) and using a multiplier of 2 to reflect the non-CO2 impacts of aircraft in flight)

来源：英国环境、食品及农村事务部（Defra）的最新估计，经调整以反映目前的客座率水平（按国际航空运输协会（IATA）的数据，2009年8月的客座率水平为75％），并乘以2，以反映飞机飞行时的非二氧化碳废气排放的影响）

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Ge's flight management system (FMS) provides the ability to fly shorter flight paths and idle-thrust descents which reduces fuel consumption, thereby lowering emissions and community noise levels.

通用航空公司的飞行管理系统(FMS)可以缩短飞行路径和降低闲置推力从而降低燃料消耗、排放和噪音。

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"The major barrier to resuming flight has been understanding tolerance levels of aircraft to ash, " the CAA said.

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D-dimer levels during the flight, high enough to worry Dr Jacobson.

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John Stewart, chairman of the UK Noise Association in London said the study echoed anecdotal reports from people living under flight paths who said even when levels were within recommended safety limits, noise could still be bad for your health.

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