Live coverage: Ariane 5 lifts off from French Guiana

SpaceX is set to close out a record-breaking 2017 launch campaign Friday night with the delivery of 10 more Iridium voice and data relay satellites to orbit from Vandenberg Air Force Base, California.

Sixty more satellites launched Thursday from the Kennedy Space Center to join SpaceX’s Starlink fleet, adding coverage to the broadband network as it is already “well into the first phase of testing.”

Orbital ATK’s proposed rocket to answer the U.S. Air Force’s desire for two families of satellite launchers with U.S.-made propulsion systems will be named OmegA, and the company has selected the cryogenic Aerojet Rocketdyne RL10 engine to power the vehicle’s upper stage, officials announced this week.