Second Generation Beacon for GALILEO/EGNOS Search and Rescue applications Guidel. 23 April 2021. To mark the five-year anniversary and completion of the Helios Project, a major…
Second Generation Beacon for GALILEO/EGNOS Search and Rescue applications Guidel. 23 April 2021. To mark the five-year anniversary and completion of the Helios Project, a major…