In this episode of All-In with Chamath, Jason, Sacks & Friedberg, Blake Scholl shares how Boom Supersonic is bringing back commercial supersonic flight through a series of major breakthroughs. Scholl explains the company's "boomless cruise" technique that eliminates ground-level sonic booms, enabling faster-than-sound flight over land, and discusses the recent lifting of the 1973 U.S. ban on supersonic flight. He also details Boom's decision to build its own jet engines in-house after parting ways with Rolls-Royce.
Beyond aircraft development, Scholl reveals how Boom has repurposed its engine technology to power data centers, creating an unexpected revenue stream that funds the passenger aircraft program. The conversation covers Boom's timeline for launching commercial service, pricing strategy targeting business travelers rather than only the ultra-wealthy, and Scholl's vision for making supersonic travel a standard option across all aviation segments within the coming years.

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Boom Supersonic has achieved significant milestones in commercial aviation through innovations in sonic boom mitigation, in-house jet engine development, and advanced aerospace manufacturing.
In 2025, Boom's XB-1 demonstrator became the first privately developed jet to break the sound barrier with "boomless" supersonic flight. The company uses an atmospheric technique called "boomless cruise," which redirects the sonic boom upward so it never reaches the ground. This method enables cruising at speeds up to Mach 1.3—about 50% faster than current commercial aircraft—without disturbing people below. While this doesn't permit full-throttle supersonic speeds over land, it's fast enough to make transcontinental flights dramatically shorter. Over water, the aircraft can operate at unrestricted supersonic speeds.
After a highly publicized split with Rolls-Royce, Boom pivoted to developing its own engines from scratch. This bold strategy turned what many saw as impossible into Boom's core advantage. The company now manufactures critical jet engine components in-house, including complex turbine blades, and has assembled its first proprietary jet engine core. Boom is building what it describes as the world's most advanced jet turbine factory, operated by just 50 people where legacy companies would dedicate thousands. This vertical integration not only enables rapid innovation but also positions Boom uniquely in the supersonic field, where reliance on legacy supply chains has held others back.
The United States imposed a ban on supersonic flight over land in 1973 following noise controversies from the Concorde era. Blake Scholl explains that after demonstrating boomless flight, he spoke to the president, who agreed that if there's no boom, there should be no ban. This led to an executive order ending the ban. However, seeking a permanent solution, Boom engaged with Congress to codify the change legislatively.
The Supersonic Legalization Act passed the House unanimously and cleared the Senate Commerce Committee with no opposition. Scholl is optimistic it will pass the full Senate unanimously, highlighting that supersonic aviation is not a partisan issue.
Scholl notes the administration's quick response to Boom's breakthrough. After tweeting about breaking the sound barrier, he was invited to the West Wing within days, and a model of Boom's airplane was displayed in the Oval Office. Although the executive order took 115 days to sign, Scholl characterizes this as fast by Washington standards, especially compared to what would have happened under previous administrations.
Boom has strategically repurposed its supersonic jet engine technology to serve the surging demands of AI and cloud computing, transforming an aerospace competency into a powerful revenue stream.
Boom adapts its supersonic engine core to generate 42 megawatts of power, deploying these engines in mobile trailer units directly at customer data center locations. The engine's high power output and elevated operating temperatures eliminate the need for traditional water cooling systems, removing the industry's contentious dependence on water-based cooling.
CEO Blake Scholl describes demand as unprecedented, noting that his inbox has purchase orders representing tens of gigawatts—far exceeding Boom's initial manufacturing capacity. The company plans to auction the inaugural engine unit next month to establish market pricing before scaling manufacturing to gigawatt-level production.
The unexpected commercial windfall from the data center power market provides Boom with significant, independent funding for its passenger aircraft program. By using engine manufacturing revenue to fuel supersonic jet development, Boom circumvents the substantial capital burn typical of aerospace startups. This diversified revenue model creates both a competitive moat and a growth engine.
Boom plans to launch commercial supersonic passenger service within four years, already holding 130 orders from major airlines. The aircraft will operate at Mach 1.7, enabling dramatic reductions in travel time. Transatlantic flights from New York to London will take just three and a half hours, compared to the current six hours. On domestic routes like New York to San Francisco, a passenger could depart at 9 a.m. and land around 9:30 a.m. local time.
Boom's pricing targets business travelers and affluent consumers, not just the ultra-wealthy. The break-even round-trip fare across the Atlantic is expected to be about $3,500, with initial commercial pricing higher to ensure profitability. This is a conscious departure from the Concorde model, which Scholl cites as having failed on safety, comfort, and affordability.
Blake Scholl envisions supersonic travel as a transformative standard across all aviation segments. He argues their mission will be fulfilled when supersonic flight is available to every class of passenger, including future supersonic private jets, a supersonic Air Force One, and eventually mass-market passenger flights. Scholl imagines a world where supersonic travel is so commonplace that newer generations find the idea of six-hour cross-country flights unfathomable.
1-Page Summary
Boom Supersonic has achieved a set of milestones redefining commercial aviation with innovations in sonic boom mitigation, in-house jet engine development, and advanced aerospace manufacturing, marking a new era for U.S. leadership in the field.
In 2025, Boom's XB-1 demonstrator became the first privately developed jet to break the sound barrier, but with a revolutionary addition—it demonstrated "boomless" supersonic flight. Traditional supersonic travel has been plagued by the disruptive sonic boom heard on the ground, but Boom has addressed this with an atmospheric method called "boomless cruise." This technique uses the natural refractive power of the atmosphere to redirect the sonic boom upward, so it never reaches the ground. The so-called "mach cutoff," allows the boom, which still emanates from the aircraft at normal strength, to make a large U-turn in the sky, preventing ground-level disturbance.
Boomless cruise enables cruising at speeds up to Mach 1.3—about 50% faster than current subsonic commercial aircraft—without disturbing people below. While the method does not permit full-throttle supersonic speeds over land, it is fast enough to make scenarios like flying from New York to San Francisco in the time it takes for breakfast back east possible. Over water, where there are no people to hear the boom, the aircraft can operate at unrestricted supersonic speeds, dramatically reducing transoceanic travel times.
Previously, Boom attempted to outsource its supersonic engine program to Rolls-Royce, but after a highly publicized split and widespread skepticism about the company's ability to survive, Boom pivoted to developing its own engines from scratch. This bold strategy turned what was regarded as an impossible challenge into Boom’s core advantage. Instead of depending on established players, Boom began manufacturing critical jet engine components in-house, down to complex parts like turbine blades.
Boom has leveraged the world's most advanced digital design and manufacturing tools, changing both how jet engines are envisioned and assembled. This vertically integrated approach has resulted in the assembly of their first proprietary jet engine core, which is about to enter test stands for live validation. The company is currently building what it describes as the world’s most advanced jet turbine factory, focused on complete in-house production: raw materials, precision components (including the most difficult ones), full assembly, and standalone testing.
Far from being a liability, Boom’s indep ...
Boom's Breakthrough: Boomless Cruise and Supersonic Engine Innovation
In 1973, the United States imposed a ban on supersonic flight over land following the noise controversy brought by the Concorde era. This restriction remained in place for decades. Blake Scholl recounts how after breaking the sound barrier without producing a sonic boom, he spoke to the president who agreed that if there is no boom, there should be no ban. This led to an executive order ending the ban on June 6 of the previous year. However, Scholl notes that since executive orders are easily reversible, further legislative action was necessary. Consequently, Boom Technology engaged with Congress to seek a permanent solution.
The Supersonic Legalization Act, aimed at codifying the executive action, passed the House of Representatives unanimously and cleared the Senate Commerce Committee with no opposition. The legislation awaits approval from the full Senate, and Scholl is optimistic it will pass unanimously, highlighting that supersonic aviation is not a partisan issue.
Boom Technology demonstrated its "boomless cruise" technology, proving that supersonic flight without a disruptive noise footprint was possible. This technical achievement formed the crux of policy maker persuasion, supporting the effort to lift the longstanding restrictions. Boom’s active lobbying and demonstration of next-generation supersonic technology convinced leaders that regulatory change was necessary to maintain U.S. competitiveness in aviation. Policymakers, responding to these advancements, unanimously approved the Supersonic Aviation Legalization Act, reinforcing the legal pathway for supersonic commercial flight over the U.S.
Scholl not ...
Regulatory Advances: Supersonic Boom Ban Lift Act
Boom has strategically repurposed its supersonic jet engine technology to serve the surging demands of AI and cloud computing, transforming a core aerospace competency into a powerful revenue stream directed at the data center market.
Boom adapts its supersonic engine core—originally engineered for the next generation of commercial aircraft—to generate 42 megawatts of power, deploying these engines in mobile trailer units directly at customer data center locations. These units meet the intensive energy requirements of AI and cloud computing while offering flexible, scalable, and rapid deployment options for hyperscale operators.
The unique thermal profile of Boom’s supersonic engine eliminates the need for traditional water cooling systems in data centers. Because the engine is designed to operate at exceptionally high power outputs and elevated temperatures, it obviates complex and water-intensive cooling infrastructure. This innovation removes the industry's contentious dependence on water-based cooling, streamlining data center operations and making site selection more flexible.
CEO Blake Scholl describes demand for data center engines as unprecedented. He notes that his inbox has purchase orders representing tens of gigawatts, a volume that far exceeds Boom’s initial manufacturing capacity. This intense demand validates both the technical viability and the commercial promise of Boom’s engine technology in an entirely new market segment.
Boom is set to commission and run the first data center power engine next month. The company plans to auction the inaugural engine unit, using this process to establish real-world market pricing. This not only validates Boom’s innovative business model but also facilitates their strategy to scale manufacturing fro ...
Diversified Model: Data Center Power as Revenue Stream
Boom plans to launch commercial supersonic passenger service within four years, already holding 130 orders from major airlines. The initial aircraft will operate at Mach 1.7, enabling dramatic reductions in travel time. For transatlantic routes, such as flights from New York to London, Boom projects a round-trip journey will take just three and a half hours, compared to the current six-hour duration on subsonic jets. Subsonic domestic routes will also see benefits—on a New York to San Francisco route, a passenger could depart at 9 a.m. and land around 9:30 a.m. local time, massively reducing perceived travel time and maximizing productivity and flexibility for travelers.
Boom's approach to pricing is designed to target business travelers and affluent consumers, not just the ultra-wealthy. The break-even round-trip fare across the Atlantic is expected to be about $3,500. Although the initial commercial pricing will be higher to ensure profitability, any fare above the $3,500 mark generates profit for airlines such as United. This pricing strategy is a conscious departure from the Concorde model, which Scholl cites as having failed on safety, comfort, and affordability. Boom aims to deliver on all three fronts, aspiring to make supersonic travel desirable and accessible for a wider segment of upper-tier travelers rather than exclusively for the global elite.
Blake Scholl, Boom’s founder, en ...
Supersonic Travel: Timeline, Pricing, Routes, and Vision
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