SYMPHONY

The purpose-built turbofan for supersonic flight

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

Engine Testing

Ignition test proved flame stability in preparation for the fully operational engine core prototype test in 2026.

Made in USA

Symphony engines are manufactured and assembled in the United States.

Engineered for Sustained Full‑Power Operation

40,000 LB

Thrust

Medium

Bypass Ratio

100% SAF

Compatible

Compliant with global

noise standards

FAA Part 33 / EASA CS-E

compliant

Learn More About Symphony

Turning Powder Into Power: How Boom is Using 3D Printing to Accelerate Symphony Engine Testing

READ MORE

Boom Supersonic Announces Symphony Engine Test Site at Colorado Air & Space Port

READ MORE

Boom Supersonic Accelerates Overture Aircraft and Engine Development

READ MORE

Symphony Enters Rig Testing

READ MORE

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