A newly released image shows the sound barrier being broken on February 10 as Boom Supersonic’s XB-1, America’s first civil supersonic jet, completed its second supersonic flight.

NASA teams on the ground at Mojave Space and Air Port in California used Schlieren photography — a process for photographing fluid flow. It is widely used in aeronautical engineering

Symphony™ is the purpose-built turbofan engine that will enable supersonic flight. The Boom-developed engine is supported by world-class suppliers including Florida Turbine Technologies (FTT), a Kratos company, Colibrium Additive, and StandardAero.

Boom Supersonic​ and NASA on Monday released an image of the XB-1 aircraft during its second supersonic flight last month.