Do you know EGAST Leaflet GA7 Using Advanced Navigation Technology Safely?
Relevant also for Rotorcraft and VTOL pilots.

https://www.easa.europa.eu/document-library/general-publications/egast-…

Authored at the time by my close Safety Promotion colleague Clement Audard, now Senior Expert Safety Assessment in the EASA Certification Directorate.

Available also in Spanish thanks to AESA.