About This File
SimSRD-UK Route Planning v2.0. SimSRD is a utility for flight simulation and virtual air traffic control users (e.g. VATSIM / IVAO) to look up official UK "Standard Routes" when planning flights within the UK and Ireland, or that cross UK and Irish airspace. UK Standard Routes are published by NATS as a PDF document each AIRAC cycle. SimSRD provides a number of powerful features that the PDF alone cannot provide, including reverse route searching and detailed route searches by waypoint/airway and graphical route display using Google Maps. The data is updated regularly with each new AIRAC and therefore SimSRD always works from the latest, up-to-date, official UK/Ireland routings. By James Reynolds.