PREMIUM --

PA file photo dated 16/10/2003 of a plane flying at night above Heathrow airport. Proposed changes to night flight rules which opponents fear could lead to a trebling in the number of aircraft arriving at Heathrow before 6am will today be challenged in the High Court, London, Tuesday December 14, 2004. The London boroughs of Wandsworth and Richmond are launching the action, trying to prevent local residents being woken up by flights that come in between 4.30am and 6am. See PA story COURTS Airport. PRESS ASSOCIATION Photo. Photo credit should read: Tim Ockenden/PA.