SpaceX launched four astronauts into orbit Friday using a recycled rocket and capsule, the third crew flight in less than a year for Elon Musk‘s rapidly expanding company. The astronauts from the US, Japan, and France should reach the International Space Station early Saturday morning, following a 23-hour ride in the same Dragon capsule used by SpaceX’s debut crew last May. They’ll spend six months at the orbiting lab.

It was the first time SpaceX reused a capsule and rocket to launch astronauts for NASA, after years of proving the capability on station supply runs. The rocket was used last November on the company’s second astronaut flight. Embracing the trend, spacecraft commander Shane Kimbrough and his crew weeks ago wrote their initials in the rocket’s soot, hoping to start a tradition. “Glad to be back in space,” Kimbrough radioed once the capsule was safely in orbit.

For NASA astronaut Megan McArthur, it was a bit of deja vu. She launched in the same seat in the same capsule as her husband, Bob Behnken, did during SpaceX’s first crew flight. This time it was Behnken and their 7-year-old son waving goodbye. McArthur blew kisses and offered virtual hugs. Also flying SpaceX on Friday: Japan’s Akihiko Hoshide and France’s Thomas Pesquet, the first European to launch in a commercial crew capsule. It was a stunning scene: The launch plume glowed against the dark sky, reflecting the sunlight at high altitude. “Just spectacular,” said NASA’s acting administrator Steve Jurczyk. Elon Musk met briefly with the astronauts at NASA’s Kennedy Space Center before they boarded white gull-winged Teslas from his electric car company. The astronauts’ spouses and children huddled around the cars for one last “love you” before the caravan pulled away and headed to the pad in the predawn darkness.