Library Search Library Sort by Most recentA-ZZ-ARelevance Select date Toggle facet Select option Last 6 months (1) Last year (1) Select activity Toggle facet Select option Air navigation services performance review (3) Airspace design and utilisation (1) Communications, navigation and surveillance (3) Facet deactivate Cybersecurity (1) Digitalisation and information management (2) Environment (2) Network operations (4) Optimised operational performance | Network Manager (3) Safety (1) Standardisation (4) Select product Toggle facet Select option ACAS Safety Bulletin (1) Facet deactivate Charts (2) Facet deactivate EUROCONTROL Specifications (8) Select topic Reset filtersCommunications, navigation and surveillance Facet deactivate ACAS Safety Bulletin Facet deactivate Charts Facet deactivate Search Library Sort by Most recentA-ZZ-ARelevance 3 results found Height Monitoring Units (HMU) location charts 3 February 2020 Download Helicopter low level route operations in controlled and uncontrolled airspace Version 1.3 7 October 2019 Download Air traffic control surveillance coverage maps 21 January 2019 Download 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.