weather-based approach
as defined in Commission Implementing Regulation (EU) 2018/2066 of 19 December 2018 on the…, Article 3, point (76) (Definitions)
(76)
‘weather-based approach’ means Method C, as provided in Annex IIIa Section 4 to this Regulation, using primarily enhanced weather data, as well as flight information, trajectory, aircraft properties and fuel properties;