Farnborough Airport has become one of the first in the world to ban to planes that make the most amount of noise.
Its owners say it will help those living under the flightpath in in Hampshire and Surrey.
But campaigners say it will make little difference because the number of flights from the business airport are set to almost double.
Mike Pearse has been talking to campaigner James Radley, Brandon O'Reilly, Farnborough Airport's Chief Executive.
More top news
Special bus timetables will apply over the Christmas holiday in the Reading area
House prices in the south-east are expected to rise by 5% in 2015, fuelled by the recent change in Stamp Duty tax rules
Friday morning's forecast for the west of the region