The Iridium-8 mission blasted off on a Falcon 9 rocket from Vandenberg Air Force Base in California Friday at 7:30 a.m. PT. The rocket carried the last batch of 10 NEXT satellites, which brought the total in orbit up to 75 after a successful deployment. Thetook place in July 2018.
The recycled Falcon 9 first stage used for the final Iridium mission previouslyto space in September. The rocket's first stage landed safely on SpaceX's "Just Read the Instructions" droneship in the Pacific Ocean.
Taken together, the Iridium satellite deployments represent an ambitious project that SpaceX refers to as "one of the largest 'tech upgrades' in space history."
Iridium's communications network spans the globe. The new system will enable advanced satellite broadband services and aircraft surveillance and tracking.
While SpaceX's satellite launches went off well, the company is still waiting to send its Crew Dragon capsule to the International Space Station as part of NASA's Commercial Crew program. That, pushing the uncrewed Demo-1 mission into February at the earliest.