Mach Industries is retrofitting about 200 rented bunkers and opening a second energetics factory roughly twice the size of its 117,000-square-foot desert plant.
Ethan Thornton says Mach bought design lab X Squadron because licensing solid rocket motor technology would have taken years, and about half its revenue now comes from selling components to primes.
Thornton argues deterrence against China requires cheap, decentralised weapons like Pike, plus countermeasures like Dart, before Beijing copies them, given China's roughly 232-times lead in shipping tonnage.
Mach Industries races to mass-produce cheap rockets and engines
Mach Industries is trying to industrialize defense hardware at startup speed, building rocket motors, jet engines and airframes in house. Thornton argues that cheap, mass-produced systems create strategic asymmetry against China, and that fast iteration plus surge capacity is what makes them possible. The company's own history, from hydrogen to a move to Los Angeles, shows the willingness to reset that this requires.
Takeaways
Mach bought its solid rocket motor capability. Mach acquired X Squadron, a design lab whose founders built motors for the Air Force, NASA, DARPA and SOCOM. Thornton dislikes acquisitions, but licensing would have taken years. It now runs a 117,000 square foot factory, with an energetics factory twice that size planned and about 200 rented bunkers being retrofitted.
Speed comes from simulation first, then aggressive iteration. Teams should build strong simulation and design review, then iterate hard and accept technical debt. Block redesigns every three to four months restart programs. Whiteboard-to-product time has fallen from about two years to one, and the target is two months.
Mach builds its own components to escape supply limits. Western suppliers make only about 300 jet engines a month, so Mach opened a San Luis Obispo engine factory. Two teams fired engines within seven and eight months. Glide's redesign cut operator hours per airframe from about fifty to zero and airframe cost to about $7.
Cheap, decentralised weapons are the route to asymmetry. China outbuilds the US on shipping tonnage by roughly 232 times, so Mach aims for cheap systems like Pike that create advantage before China copies them. Dart is designed to shoot down Mach's own products once copied. Thornton expects no war but says deterrence requires being able to win one.
Defense suits a capital-light model with surge capacity. Government demand is lumpy and contracts are hard to win, so Thornton favors heavy operating expense over capital spending. Vertical integration is a tool, not a metric, and Mach uses it mainly for surge capacity. Cost-plus contracting makes lower-tier suppliers charge more and take longer.
Walking away from hydrogen was a costly, deliberate reset. Hydrogen work, including a two kilogram-per-hour generator, was 100 percent of revenue. Thornton spun it down after an $85m check and novated the IP and contracts to Eric Lempacher. Mach then moved from Austin to Los Angeles, where 98 percent of applicant talent was.
Fear is a poor guide for a CEO. Thornton says fear is the main reason CEOs fail to kill programs that are not working. He admits mistakes, including the RevA Viper revision, which cost about nine months. He builds company systems only about six months ahead.
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On this episode 2
Show 1
Programs heading toward production
Viper, Pike, Glide, Stratus and Dart are the programs moving toward production.
Pike has flown and uses a solid rocket motor to take off.
A large Texas factory is planned.
A Victorville energetics factory is at full rate.
About half of revenue comes from selling components, mostly to primes.