Ariane 5 launch site; Credits: Arianespace As another year of successful Arianespace launch activity draws to a close, two satellites for its first mission of 2018 are now in French Guiana – positioning them for liftoff on January 25, 2018, from the Spaceport on a heavy-lift Ariane 5. Arriving December 22, 2017, was SES-14 for Luxembourg-based...