Written question asked by Gerald Bermingham (Labour), in the House of Commons. It was due for an answer on Thursday, 14 June 1990. It was answered by Lord McLoughlin (Conservative) on Thursday, 14 June 1990 on behalf of the Department of Transport.

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Untitled Written question

Question

What studies are being carried out into influence of water vapour created by aircraft on atmosphere, & on stratosphere in particular, over & above naturally occurring water vapour levels.

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Secondary information

Type

Written question

Reference

174 c302W

Session

1989-90

Subjects

Air pollution Aircraft Pollution control Ozone layer Research Atmosphere