Training and equipment have been upgraded, co-ordination between ground and air forces improved, reserves called up with enough time to prepare, and adequate supplies brought in.

训练和装备已经升级，陆空协同作战能力已经改进，后勤保障准备时间充足，保障有力。

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The EU should strengthen its tiny naval cell that co-ordinates air and sea activity. The UN, along with the African Union (AU), should organise a coast guard to watch Somalia’s shore.

负责向索马里维和部队运送粮食的船只必须得到海军的护送，同 时欧盟应该强化可以协调海空作战的小型作战单位，并且应该联合非盟共同组建守望索马里沿海的海岸警卫队。

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Chen Baoshan, chief of the operations management department of Beijing Environment Sanitation Engineering Group Co. Ltd, attributed the decline to the growing public awareness of air quality.

据北京环卫工程集团有限公司运营管理部主任陈宝山表示称，这一现象的原因是因为公众对空气质量的认识日益加强。

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He was speaking after talks with Eurocontrol, which co-ordinates air traffic control in 38 nations.

BBC: EU emergency talks called on volcanic ash air chaos

There were also doubts about the future of such a big plane if, as rival Boeing Co predicted, air traffic shifted towards routes between smaller airports rather than big hubs.

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The Air Comet co-pilot and a passenger aboard the same flight also saw the light.

CNN: Brazilian air force says debris was not from Air France crash