Commercial version of this remotely-piloted, reusable, suborbital rocket plane. Horizontal take off and parabolic flight trajectory at Mach 3+. Remote pilot control with autonomous pilot-assist. Powered by Dawn Aerospace's single pump-fed HTP/kerosene bi-propellant 4300 N thrust rocket engine. In development, including next-generation Mk-IIB with projected Mach 3.5 speed.