Air India ‘most improved’ up 37 places to number Heathrow marks its first month without Chapter 3 aircraft – the oldest and noisiest classification of planes LONDON, 2017-Sep-28 — /Travel PR News/ — Heathrow’s new “Fly Quiet and Clean” report shows airlines are increasingly using the quietest, cleanest aircraft in their routes to Britain’s hub airport. The… Read the full press release