Engines

Precision, performance, and attention to detail at every step.

We know our engines are great, but we also know our job doesn’t end with the sale. Each application has different challenges requiring dedicated attention. Each customer has their specific concerns and level of validation they require. Reach Space customers receive engineering and hands-on support throughout the life cycle of our engines: design, vehicle integration, flight, post-flight data analysis, and even refurbishment. Reach Space’s industry-first real time engine tracking software monitors engine life and performance, and trends test and flight data to speed data analysis and identify potential issues before they happen.

First Stage Engine Systems

The booster engine the launch industry has been waiting for.

RST-B200M Booster.
  • 200,000 lbf thrust at sea level
    • Single engine - small launcher capable
    • Cluster - for larger vehicle capabilities
  • LOx/LNG Propellants
    • Cheap - Green and commercially available from many suppliers
    • Capable - Dual cryogens enable autogenous repressurization on both tanks (option)
    • Clean - Recycle and refurbish with no liquid residue
  • Gas Generator Cycle
    • Simple, lightweight, and reliable
    • Easy throttling for trajectory tailoring
  • Optimized for first stage applications
    • Maximized nozzle diameter for best trajectory performance
    • Self-trimming to maintain constant power throughout flight
  • Complete engine system
    • Controller/Sensor/Actuator package for simple vehicle integration
    • Onboard bipropellant ignition system with abort/recycle capability
    • Robust engine gimbal
    • Thrust Vector Actuators available (option)
  • Reusable
    • Expendable or reusable applications

Order today. First deliveries in 2027.

Upper Stage and Space Engine Systems

The new generation of large, modern upper stage engines for the space industry.

RST-U35M Upper Stage.
  • 35,000 lbf Vacuum thrust
  • LOx/LNG Propellants
  • Restartable - up to 3 total starts, more at customer request
    • Onboard bipropellant ignition system
  • Complete engine system
    • Controller/Sensor/Actuator package for simple vehicle integration
    • Robust engine gimbal
    • Thrust Vector Actuators available (option)

Development beginning in 2025
for deliveries in 2029.
Early design studies available now.