Video: OA-7 Cygnus freighter arrives at its orbital destination

Firing through a veil of fog blanketing California’s Central Coast, a Falcon 9 launcher climbed into orbit Wednesday with 10 more satellites for Iridium’s voice and data relay constellation, pushing the upgraded network closer to completion as SpaceX accomplished another landing of the rocket’s first stage booster.

SpaceX raised a 215-foot-tall Falcon 9 rocket on pad 39A at NASA’s Kennedy Space Center in Florida this week, shortly after the launcher rolled out of the company’s hangar with a Crew Dragon spaceship to ferry four astronauts to the International Space Station.

Ziplines are used by thrill-seekers in adventures around the world, but now they are coming to the U.S. space program as the emergency escape system for personnel at Cape Canaveral’s Complex 41.