It writes : "Viasat and Inmarsat are providers of satellite-based communication services. Viasat owns and operates four geostationary earth orbit ('GEO') satellites and Inmarsat owns and operates fifteen GEO satellites. Both companies are close competitors and rely on capacity from their own GEO satellites to provide services in the nascent market for the supply of broadband IFC services to commercial airlines in the European Economic Area ('EEA') and globally." The Commission's preliminary investigation revealed three concerns, it says.