The Lydd Airport Action Group has been campaigning against the expansion of the airport.
Louise Barton told ITV News it would continue to fight the plans and expected the proposal now to be embroiled in years of legal wrangling.
"The whole nuclear safety argument has been completed disregarded," she said.
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Friday's forecast for the west of the region from Martin Stew.
Martin Stew has the latest weather forecast for the east of the region.
Martin Stew has the lunchtime forecast for the west of the ITV Meridian region.