Blue Flame Documentary

[Artist]

[Artist]

The engine progression of the Bud car was -
Bonneville: Hydrogen peroxide monopropellant motor
Edwards: Hydrogen peroxide hybrid motor by itself then hybrid motor plus sidewinder missile motor

[Artist]

Noble's Bloodhound team is developing their own hydrogen peroxide hybrid motor, but as you can see in this video it has a few bugs (like not shutting off).

[Artist]

Recent lecture on advances in hybrid rocket motors