Space Weather Advisories (SWX ADVISORY)
The ICAO Manual on Space Weather Information in Support of International Air Navigation (ICAO DOC 10100), describes the hazards of space-weather as follows: HF communicationsHF radio blackout (absorption)Compressed HF bandwidth (depression) Satellite communicationsIonospheric scintillation GNSS-based navigation and surveillancePositioning errors (ionospheric delay)GNSS loss of lock (scintillation*) Elevated radiation dose rates on polar flightsA 2100 m decrease…
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