noise abatement Tag

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Are early ‘Turns’ on SID achievable?

Standard Instrument Departures (SIDs) are commonly designed as straight, with aircraft heading the same direction as the runway until at least 400ft because excessive low-altitude banking is unsafe. Yet, there are many cases where changing course sooner could be beneficial for noise abatement, obstacle clearance,...

The problems of setting aircraft noise limits

Earlier this month, the World Health Organisation (WHO) published its long-awaited Environmental Noise Guidelines for the European Region. In it, the recommended maximum annual average level for aircraft noise is lower than for other modes of transport, lower than current EU policy, and lower than...

Impact of noise guidelines for the European region

Noise is one of the top environmental risks to health, according to the World Health Organisation (WHO), and a growing concern. The just-released Environmental Noise Guidelines for the European Region include environmental noise guidelines for transportation noise sources, the impact of which could be considerable...