Key Takeaways

  • Boom Supersonic converted its Mach 1.7 jet engine core into a 42-megawatt ground turbine generator by removing the front fan and attaching a generator to the back.
  • Because the engine core is built to operate continuously in extreme heat at Mach 1.7, the ground units generate power without needing water cooling.
  • Boom packs each 42-megawatt unit into a pair of mobile trailers, providing rapid behind-the-meter electricity for AI data center operators.
  • Scholl claims tens of gigawatts of inbound demand, with plans to scale factory production to deliver over 10 gigawatts to the electrical grid over the next five years.

The Mach 1.7 Engine Without a Fan

Hardware founders often spend years building hard tech for one narrow market while ignoring adjacent applications sitting right in front of them. Blake Scholl took the opposite path. While building supersonic passenger jets, Boom designed an engine core capable of running full power in high-temperature conditions at Mach 1.7.

Then Scholl spotted a massive bottleneck in artificial intelligence: compute clusters are starved for electricity, and local utilities take years to hook up new substations.

Instead of waiting for aviation certification before monetizing his propulsion tech, Scholl modified the engine architecture. “Because it turns out if we take our supersonic engine technology that's designed to run full duration at high power in a hot environment at Mach 1.7 and we take the fan off the front and instead we put a generator in the back. It does this,” Scholl explained. “So our first application of our engine isn't in the sky. It's actually on the ground for data centers.”

The physics of supersonic flight gave Boom an accidental moat. Standard commercial turbines require massive water supplies for cooling towers. Boom's core was already engineered to survive sustained thermal stress at supersonic speeds, meaning it operates dry. “And we can wrap this up in a couple trailers and we can deploy 42 megawatts for behind the meter power generation with a supersonic engine core that's designed to run hot so it doesn't need any water,” Scholl said.

The Behind-the-Meter Power Play

Speed of deployment is the entire game in AI infrastructure right now. Hyperscalers cannot wait four years for local power grid upgrades to spin up clusters of high-density GPUs. By packing 42 megawatts into portable trailer units, Boom bypasses the interconnection queue entirely. Power generation happens directly on-site, behind the utility meter.

The commercial response was instant. “Uh it's an incredible money printing business. I mean I I've never seen demand like this for anything else in my life,” Scholl noted. His inbox filled with requests from data center developers trying to secure power generation before competitors lock up capacity.

Boom is treating this unexpected revenue engine as a primary product line rather than a side project. The company manufactured its first production parts last week and plans to scale manufacturing output rapidly. “Are tens of gigawatts of demand in my inbox,” Scholl said. “We're going to run that first engine next month and then we're going to auction it all off.” The goal is to produce multiple gigawatts per year, deploying over 10 gigawatts across the next five years.

Building physical hardware requires massive capital reserves. Selling high-margin power turbines to hyperscalers gives Boom cash flow to fund aviation development without endless dilution.

What to Do With This

Audit your core technology for high-stress properties that solve an unrelated industry's acute bottleneck. Look at your components built for extreme conditions (speed, heat, low latency, or tight tolerances) and find where a massive market is bottlenecked by those exact constraints. Package that sub-assembly into a standalone product and sell it directly to the highest-demand buyer this quarter.