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1Scan for outdated or missing drivers - takes under a minute2Clear out junk files and repair common Windows errors3Fix the driver behind crashes, sound loss and screen glitchesBoom Supersonic raised $300 million in a Series B round on December 9, 2025—but the money was not simply raised to build turbines for Crusoe. The aerospace company also launched Superpower, a stationary 42-megawatt natural-gas turbine, and announced Crusoe as its launch customer with an order for 29 units. Together, the turbines represent about 1.21 gigawatts of planned nameplate capacity and more than $1.25 billion in announced backlog.
The strategy is unusually circular: Boom wants to sell power equipment to the AI-infrastructure market, use the revenue and operating data to support its Symphony aircraft-engine program, and ultimately help finance development of its Overture supersonic airliner.
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What Boom actually announced
Boom’s announcement combined three related but distinct developments:
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Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →- Equity financing: a $300 million Series B led by Darsana Capital Partners, with participation from Altimeter Capital, ARK Invest, Bessemer Venture Partners, Robinhood Ventures, and Y Combinator.
- A new product: Superpower, a stationary natural-gas turbine derived from technology related to Boom’s supersonic-engine work.
- A customer order: Crusoe ordered 29 Superpower turbines, creating an announced backlog worth more than $1.25 billion.
The financing is capital for Boom. The Crusoe order is a commercial customer commitment. The 1.21-gigawatt figure is the generating capacity represented by the order. None of those numbers means that $300 million has already been spent on a completed power plant or that 1.21 GW is currently operating.
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According to Boom’s announcement, first deliveries were expected in 2027.
Why an aerospace company is building power equipment
Superpower is not simply an unchanged aircraft engine attached to a generator. Boom describes it as a ground-based electricity product built around an engine core related to the one intended for its Symphony aircraft engine.
The company says the shared technology is designed for sustained, efficient, high-power operation under difficult thermal conditions. TechCrunch reported Boom’s claim that Superpower and Symphony share approximately 80% of their parts; that figure remains a company claim rather than an independently verified engineering result.
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The business logic has two parts. First, a stationary turbine could run for many more hours than an aircraft engine during development, generating reliability and maintenance data. Second, selling turbines could create revenue before Boom’s much longer and more capital-intensive path to aircraft certification and commercial deliveries is complete.
Boom says Superpower revenue will help fund Symphony engine development, testing, and certification, as well as the Overture airliner program. That is a stated strategy—not evidence yet that the power business has generated enough cash to finance aviation development.
Superpower’s announced specifications
Boom’s product fact sheet and announcement describe Superpower as a container-scale turbine with these claimed characteristics:
- 42 MW of ISO-rated power per unit.
- Full rated output at ambient temperatures above 110°F.
- Waterless turbine operation.
- Clean natural gas as the primary fuel.
- Backup diesel capability.
- Planned U.S. manufacturing.
- A production target of more than 4 GW annually by 2030.
These are manufacturer specifications and targets, not independent field-test results. In particular, output at high temperatures, availability, degradation, heat rate, emissions, and maintenance intervals will matter more to a buyer than the headline nameplate rating.
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How large is the Crusoe deal?
The capacity calculation is straightforward:
29 turbines × 42 MW = 1,218 MW, or approximately 1.21 GW.
Boom values the announced backlog at more than $1.25 billion. TechCrunch reported a price of approximately $1,033 per kilowatt. That figure appears to cover a narrower equipment and service package, including the turbines, generators, control systems, and preventive maintenance.
Crusoe would reportedly handle additional project components such as pollution controls, electrical interconnection, other balance-of-plant work, and related site infrastructure. Consequently, the $1.25 billion figure should not automatically be read as the all-in cost of a fully permitted, constructed, and operating data-center campus.
Nor is 1.21 GW the same as guaranteed delivered electricity. Actual output depends on fuel supply, ambient conditions, outages, maintenance, electrical losses, and operating strategy.
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Large AI facilities need substantial, continuous blocks of power. In many locations, the limiting factor is not the availability of computing equipment but the time required to build transmission, substations, and grid connections.
Boom argues that onsite generation can provide power while conventional grid expansion is still being planned. Gas turbines offer dispatchable output and can be deployed in modules, allowing a project to add capacity in stages. They may also appeal in locations where water availability is constrained.
That does not mean an onsite plant avoids infrastructure. A project still needs fuel delivery, gas pressure and quality management, emissions controls, permits, switchgear, substations, cooling and heat-management systems, maintenance, and sophisticated electrical protection. It may also need to synchronize with the utility grid or operate alongside it.
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In other words, onsite generation can shift the bottleneck rather than eliminate it: the developer may wait less for a grid interconnection but more for air permits, gas infrastructure, equipment delivery, or construction.
Efficiency: fast simple-cycle power versus more efficient combined cycle
TechCrunch reported that Superpower is targeting approximately 39% efficiency, comparable to other aeroderivative turbines. That is a simple-cycle configuration: the turbine burns gas to generate electricity and vents hot exhaust.
A combined-cycle plant captures exhaust heat and uses it to produce additional electricity through a steam or secondary power cycle. TechCrunch reported that combined-cycle gas plants can exceed 60% efficiency, but they are more complex, generally slower to deploy, and typically require more capital and equipment.
Boom has discussed a possible future field upgrade that would convert Superpower units from simple cycle to combined cycle. The available information does not establish a finalized upgrade product, cost, timeline, or guaranteed performance, so it should be treated as a possibility rather than a current capability.
Is the price competitive?
The reported $1,033-per-kilowatt figure may look attractive, but price comparisons are meaningful only when they use the same scope.
TechCrunch compared Boom’s narrower equipment price with an estimated aeroderivative-turbine project cost of roughly $1,600 per kilowatt that could include pollution controls, engineering, construction, land, permitting, and pipelines. Its analysis suggested that applying typical project costs to Boom’s equipment figure could push the effective cost above $2,000 per kilowatt.
Those figures are not an apples-to-apples industry benchmark. A prospective customer would need to ask whether a quote includes:
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- Tri Fuel Technology - DuroStar Tri Fuel Technology allows your generator to run on either gasoline, propane, or natural gas, offering the freedom and flexibility of fuel choice.
- Fully Loaded Power Panel - The DS13000MXT comes with a push button start, a fuel selection knob, and a wide variety of outlets (including a transfer switch-ready 50 amp outlet).
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- Emissions-control equipment.
- Gas pipelines or fuel infrastructure.
- Substations, switchgear, and interconnection.
- Foundations, buildings, construction, and engineering.
- Land, permits, and environmental review.
- Financing costs and contingencies.
- Long-term maintenance and major overhauls.
The relevant number for a data-center operator is total installed cost, followed by fuel cost, availability, maintenance expense, and the value of receiving power sooner.
What the Baker Hughes order shows
On February 24, 2026, Baker Hughes said its BRUSH Power Generation business had received an order from Boom for 25 DAX 7 electric generators, automatic voltage regulators, and cubicles. Baker Hughes said those units would supplement six generators covered by an earlier 2025 agreement, together supporting the 1.21-GW Crusoe commitment.
This is meaningful evidence that the project moved from announcement toward equipment procurement. It does not prove that all 29 turbines have been manufactured, delivered, permitted, installed, commissioned, or connected to operating data centers. It also does not establish final site locations or commercial energization.
Read the Baker Hughes announcement for the generator-order details.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Environmental and regulatory trade-offs
Superpower’s primary fuel is natural gas, with diesel backup capability. Natural-gas generation is dispatchable, but it is not emissions-free.
Important issues include carbon dioxide from combustion, nitrogen oxides and other local air pollutants, upstream methane leakage, diesel emissions, noise, waste heat, and land-use impacts. Large onsite plants may require air-quality permits, emissions controls, environmental review, and reporting obligations.
Boom’s use of the phrase “clean natural gas” should be understood as company language, not proof of zero-carbon or zero-impact generation. The available sources do not provide verified emissions rates, annual fuel consumption, heat rate, lifecycle carbon intensity, operating hours, or permit status.
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“Waterless” also has a narrower meaning than it may suggest. It may refer to the turbine’s direct operating design; it does not establish that the associated data center has no water demand or that the complete project has no cooling-related water requirements.
What this means for Overture and Symphony
Boom’s larger objective is to create a commercial business before its supersonic aircraft program reaches certification and delivery. The company said that 95% of the parts for its Symphony engine-core prototype were in manufacturing as of the December 2025 announcement, with testing planned for 2026 at its Colorado test facility.
Boom has also reported an Overture order book of 130 aircraft, including orders and pre-orders from United Airlines, American Airlines, and Japan Airlines. That is an order-book figure, not delivered aircraft or realized revenue.
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Superpower could help Boom in three ways:
- Generate revenue from a nearer-term infrastructure market.
- Provide long-duration operating data for related engine-core technology.
- Reduce the company’s reliance on additional outside funding for aviation development.
The opposite risk is that power generation becomes a distraction. Boom is entering a market with established turbine manufacturers, generator suppliers, engineering firms, emissions specialists, and long-term service providers. It must execute in both power infrastructure and aerospace while managing the technical and regulatory risks of a new product.
The main risks investors and customers should watch
- Order risk: An announced order is not the same as recognized revenue, delivery, or profit.
- First-of-a-kind risk: Superpower lacks the operating history of established turbine platforms.
- Permitting risk: Onsite generation may avoid some grid delays while creating air-quality and land-use approvals of its own.
- Fuel risk: Full output depends on adequate gas delivery and exposes operators to fuel-price volatility.
- Balance-of-plant risk: Turbine equipment may represent only part of the project’s final cost.
- Reliability risk: The same operating hours that could produce useful aviation data could also expose early design weaknesses.
- Customer concentration: Crusoe is the disclosed launch customer, making the initial commercial relationship especially important.
- Execution risk: Boom must scale manufacturing, service, and supply chains without slowing Symphony or Overture.
What the announcement means
Boom’s $300 million raise is best understood as part of a broader financing and diversification strategy, not as a turbine-only fundraising round. The company now has a disclosed power product, a major launch-customer order, and subsequent generator procurement tied to the planned deployment.
The opportunity is substantial: AI data centers need firm power, and a modular gas-turbine product could be valuable where grid capacity is delayed. But the decisive evidence will come later—delivery, permits, operating reliability, actual project economics, emissions performance, and whether Superpower produces durable cash flow for Boom’s aircraft ambitions.
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