FILE PHOTO: A technician looks at a solar panel on the Inmarsat S-Band/Hellas-Sat 3 satellite in the clean room facilities of the Thales Alenia Space plant in Cannes, France, February 3, 2017.   REUTERS/Eric Gaillard/File Photo
A solar panel on the Inmarsat S-Band/Hellas-Sat 3 satellite at Thales Alenia Space plant in France. Reuters

UK-based satellite operator Inmarsat agrees $3.4bn takeover