A Rocket Booster Just Became a Semiconductor Test Lab
Most of what's riding on today's Falcon 9 launch is routine. Two microwave-oven-sized pods bolted to the booster are not.
A SpaceX Falcon 9 launched 29 Starlink satellites from Cape Canaveral Sunday morning, but the rocket's reusable first-stage booster is also carrying manufacturing test beds for a Washington, D.C. startup called Besxar Space Industries.
What's Actually Being Tested
The test-bed pods, called "Clipper Class" Fabships, ride on the first-stage booster rather than the payload itself.
On a typical Starlink mission, that booster climbs to roughly 115 kilometers before separating and descending back to a drone ship landing — a sub-orbital arc lasting just over eight minutes.
Besxar is using that short window to see how terrestrial-manufactured semiconductor wafers hold up against the vibration, pressure and heat of launch and reentry.
Founder Amanda Pilipiszyn, who previously worked at OpenAI, described the test as "the ultimate egg drop challenge" — the goal isn't just getting wafers to space, but bringing them back without cracking or damage.
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Why a Rocket Booster Makes Sense as a Test Lab
Pilipiszyn said the short-duration, rapid-turnaround nature of Starlink missions is exactly what makes them useful for iterating on a manufacturing process quickly.
"With a regular cadence of launch and reentry missions, we can now iterate faster than ever — transforming space into a critical extension of America's semiconductor supply chain," she said.
Rather than waiting months for a dedicated orbital mission, Besxar can hitch a ride on SpaceX's roughly weekly Starlink launch cadence and get data back almost immediately after each flight.
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The Backing Behind the Bet
Besxar has received support from Nvidia's Inception Program, a startup accelerator for companies building AI and computing infrastructure.
SpaceX itself is listed as one of Besxar's investors, giving the rocket company a direct stake in whether the in-space manufacturing experiment succeeds.
The company had originally aimed to begin Fabship testing before the end of 2025, meaning Sunday's flight comes several months behind its own original schedule.
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Part of a Bigger Pattern at SpaceX
This isn't SpaceX's only foray into orbital manufacturing infrastructure. The company has separately developed Starfall, an uncrewed reentry capsule designed to return larger payloads — including pharmaceutical, protein crystal and semiconductor manufacturing experiments — from full orbital missions.
Where Starfall targets heavier, longer-duration manufacturing runs, Besxar's approach on today's Falcon 9 is deliberately lightweight and frequent, testing smaller batches more often rather than fewer, larger ones.
Together, the two efforts point to the same broader shift: rocket companies increasingly treating spare capacity on routine launches as infrastructure for a nascent in-space manufacturing industry, not just a way to deploy satellites.
TL;DR
- A SpaceX Falcon 9 launched 29 Starlink satellites from Cape Canaveral Sunday, carrying a secondary experiment.
- Startup Besxar Space Industries tested semiconductor manufacturing pods on the rocket's reusable first-stage booster.
- The roughly eight-minute sub-orbital flight let the startup test wafers under launch and reentry stress.
- Besxar is backed by Nvidia's Inception Program, with SpaceX itself listed as an investor.
- The test fits a broader pattern of rocket companies exploring in-space manufacturing beyond satellite deployment.
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Technology Reporter
Priya Nair writes about emerging technologies, cybersecurity, and the intersection of tech and society. She keeps a close eye on Silicon Valley and the global startup scene.
