Boom Overture Supersonic Aircraft's Symphony Engine Now Has a Design Team - autoevolution

Boom to lead propulsion team for its supersonic aircraft - Futurride

Boom - Symphony

Boom's New Engine Plan Is Ambitious… at Best – Cranky Flier

Boom Supersonic Plans to Design and Build the Engine for the Overture Aircraft

Boom Supersonic unveils new 'symphony' engine

Boom Supersonic's 2023 In Review: How Is The Overture Progressing?

Boom - FlyBy - Introducing Symphony™: The Sustainable and Cost-Efficient Engine for Overture

Boom to lead propulsion team for its supersonic aircraft - Futurride

Boom Supersonic refines Overture design for 2024 production - Futurride