Many thanks to SWLing Post contributor, Markku Koskinen, who shares the following announcement from NAV CANADA: NAVAID Modernization Program - Phase 6 National NAV CANADA, the country's provider of civil air navigation services, conducted an aeronautical study that reviewed the requirement for Non-Directional Beacons (NDBs) and Very-High Frequency Omnidirectional Rangefinders (VORs). The study concluded that [...]