I've never heard of this before, but it's been mentioned by 2 aerospace publications this week.
They're also listening impressive specs and technologies that I've also never heard of before.
Mach 5 at 80,000 feet and 7,000-nm range
36 passengers
Electromagnetic drag reduction technology (EDRT)
a generated plasma ion field is pulsed around strategic fuselage, wing and tail surfaces to create active laminar flow control at the boundary layer interface.
H-Magjet 5500-X hybrid turbofan ramjet engines
superconducting turbo power core ring to generate the aircraft’s high electrical power requirements.
electromagnetic compressor and bypass fans.
http://www.ainonline.com/aviation-news/business-aviation/2016-11-01/hypermach-pivotal-stage-its-mach-5-bizjet
http://aviationweek.com/nbaa-2016/supersonic-hopefuls-who-will-be-first-fly?Issue=AW-05_20161103_AW-05_322&sfvc4enews=42&cl=article_1&utm_rid=CPEN1000001512870&utm_campaign=7545&utm_medium=email&elq2=95f4b697b3ff4d3e91ddb4282c783efb#slide-0-field_images-1535031 (Picture 5)
Sounds pretty exotic.
What are your thoughts?