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Liquid Propulsion

Liquid Propulsion

This section contains the deeper propulsion-specific work: core programs and the supporting technical projects that make those programs executable.

THRUST CLASS70 N — 2.5 kN
PROPELLANTSGOX/Ethanol, LOX/Ethanol
CHAMBER P~7.2 bar
PROGRAMS6 active

Core Programs

2 projects

Primary propulsion build efforts including Kimchi and the 70 N-class development milestone.

Kimchi Project system visual showing lander program context.

Core Programs

Kimchi Project: 2.5 kN LOX/Ethanol Lander Program

2025 - Ongoing

Flagship pressure-fed lander effort centered on a throttleable 2.5 kN-class LOX/Ethanol engine and vertical-landing trajectory.

  • LOX/Ethanol
  • 2.5 kN
  • Lander
  • Throttleable Engine
Open details →
70 N GOX/Ethanol liquid rocket hardware from 2024 milestone project.

Core Programs

70 N GOX/Ethanol Liquid Rocket Milestone

2024

Self-driven 2024 liquid rocket project built around a 70 N-class GOX/Ethanol engine and practical static-test execution.

  • GOX/Ethanol
  • 70 N
  • Static Test
Open details →
Liquid Propulsion | Wonbee Park