
SpaceX executed its 16th Falcon 9 rocket launch of the year today, sending the Koreasat-5A telecommunications satellite into orbit and then having the first-stage booster fly itself back to an oceangoing launch pad.
The mission marked a doubling of SpaceX’s launch tally from last year and signaled that the California-based launch company is hitting its stride, 14 months after a launch pad accident dealt a setback to the Falcon 9 program.