Switzerland, May 27 -- Indra Group strengthens its global leadership in Air Traffic Management (ATM) by modernising the communications system for Skyguide, Switzerland's air navigation service provider, at Geneva and Zurich sites, two of the country's most important aviation hubs.This strategic contract positions Indra Group as a key partner in the technological evolution of Swiss airspace, delivering a fully digital Voice over IP (VoIP) communication system based on state-of-the-art technology designed to enhance the reliability of controller-pilot voice communications while improving safety, operational efficiency, and system availability.The project includes the full design, integration and deployment of the advanced GAREX 300 communicat...