Blake Scholl, the founder and chief executive officer (CEO) of Boom Supersonic, the company that aims to develop and build its own supersonic jet, has disclosed that the company has begun combustor rig tests of its engine, marketed as the Symphony, using a scale model that was 3D printed in eight weeks. The Symphony will power the Boom Supersonic Overture, a supersonic jet that will fit between 64 and 80 passengers.
