Liquid Engine Development

SRL is pursuing new advancements in propulsion technology through two liquid engine development programs:

Jalapeño:

• 500lbf thrust
• ISP: ~270s sea level
• Fuel: Kerosene
• Oxidizer: Liquid Oxygen
• Additively manufactured Inconel injector
• Composite nozzle

Reaper:

• ISP: ~320s sea level
• Fuel: Liquid Methane
• Oxidizer: Liquid Oxygen
• Additively manufactured copper alloy nozzle and injector
• First iteration: pressure fed
• Second iteration: open-cycle turbopump