Designed and Built by Boom, for Overture
Vertical Integration Expedites Symphony’s Path to Production and Reduces Costs
Symphony Powers the Future of Supersonic Flight
Ignition test proved flame stability in preparation for the fully operational engine core prototype test in 2026.
Engine Testing
In-House Design & Manufacturing
Vertical Integration
Boom designs and builds Symphony in-house, giving the company direct control over development timelines and production costs. This vertically integrated approach expedites the path to production and reduces dependency on third-party engine programs — enabling faster iteration, tighter quality control, and a propulsion system purpose-built for supersonic cruise efficiency.
Shared Technology
Powering Superpower
Symphony shares approximately 80% of its hardware with the Superpower natural gas turbine program. This common core architecture means investments in Symphony directly accelerate Superpower development — and vice versa. By leveraging shared components across both aviation and energy markets, Boom drives down per-unit costs, builds manufacturing scale faster, and creates a robust supply chain that benefits both product lines.
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