ISPTech Green Hypergolic Propulsion System

Status

• Propulsion system In Orbit Demonstration planned for 2027

• Thruster and propellant ignition demonstrated under vacuum conditions

• 200 N thruster TRL 4 (Part of ESA FIRST! Initiative)

• 22 N thruster TRL 5

Your benefits:

• Unique hypergolic propellant: no preheating, no catalyst

• Up to 310 s specific impulse

• Pulse Duration < 100 ms

• Excellent storage density: up to 1,440 kg/m3 for oxidizer, up to 1,100 kg/m3 for ionic fuel

• 1:1 replacement for current hypergolic propulsion system