TOKYO - SpaceX launched its latest Transporter rideshare mission early July 7, but the real payload might have been the anxiety about the program's future. A Falcon 9 lifted off from Vandenberg Space Force Base at 3:12 a.m. Eastern, carrying 81 payloads to sun-synchronous orbit, including the 514-kilogram South Korean CAS500-4 imaging satellite for agricultural and forestry applications. The mission also featured regulars like Iceye (four radar satellites), Spire (ten Lemur satellites), and Axelspace (seven GRUS-3 satellites), all of whom have come to rely on SpaceX for cheap, regular rides to space.

But behind the scenes, the party might be winding down. SpaceX is reportedly not accepting Transporter reservations beyond late 2028 or early 2029, and the remaining slots are nearly full. Companies like Exolaunch and SEOPS have started buying their own Falcon 9 rideshares, presumably to avoid being stranded on the launchpad. SpaceX hasn't commented, though its webcast host cheerfully noted that rideshare missions "significantly increase access to space."

Rocket Lab CFO Adam Spice, speaking at the Spacetide conference, confirmed the industry's jitters. "There's been a lot of concern about Transporter missions," he said, adding that customer conversations about Falcon 9 access have moved from anxiety to "a panic setting in." He suspects SpaceX will prioritize internal customers like Starlink and its orbital data center dreams, leaving third parties scrambling. "We've probably only seen the tip of the iceberg," Spice warned, which is either a clever metaphor or a chilling forecast for anyone hoping to hitch a ride.