Greenpeace denies any role in the more recent drone sighting, however, reminding the public in several press releases that it always acts openly and claims responsibility for its acts. On November 24, 2014, Greenpeace commissioned a confidential report by a British firm about the vulnerabilities of France's nuclear power stations—vulnerabilities to attacks and incursions by drone aircraft.
A més, EDF declara un nombre de vols que difereix del de Greenpeace.