Library Search Library Sort by Most recentA-ZZ-ARelevance Select date Toggle facet Select option Last week (1) Last 6 months (8) Last year (3) Select activity Toggle facet Select option Airspace design and utilisation (1) Civil-military cooperation in aviation (1) Communications, navigation and surveillance (2) Network operations (1) Optimised operational performance | Network Manager (1) Facet deactivate Standardisation (3) Select product Toggle facet Select option All-causes delay analysis (2) ERC Charts (2) Network operations handbook (1) Facet deactivate Network operations reports (2) RAD/DCT Charts (2) Release and deployment documents (1) Think papers (1) Select topic Reset filtersOptimised operational performance | Network Manager Facet deactivate Network operations handbook Facet deactivate Search Library Sort by Most recentA-ZZ-ARelevance 1 results found Call Sign Similarity Tool (CSST) user guide Version 7.0 & 8.0 25 February 2021 Download Skyway goes digital! Read the latest articles, find old issues and subscribe to EUROCONTROL's official magazine! Find out more Contact us × First name Last name Your Email Message I agree that my data can be processed in accordance with EUROCONTROL's privacy and data protection policy. We take data management seriously. At EUROCONTROL, we manage your data responsibly and do not provide it to third parties. We only use and process your data to answer your question and for quality control purposes. We apply our internal data protection rules, which are aligned with the General Data Protection Regulation, to all of our data-processing. Read our full privacy and data protection policy to learn more.