Propulsion — Space Hardware Marketplace

Satellite Propulsion Systems

Precision satellite propulsion components — bipropellant and monopropellant thrusters, latching valves, fill & drain valves, propellant management devices,…

RPS Hypersonic Booster

• Thrust3307 lbf
• Subscale demo speedMach 4.4
• Subscale payload15 kg

Liquid-fueled Centurion-powered hypersonic test booster benchmarked against the LRHW.

Boost Propulsion Module (6-engine cluster)

• Engine count6x Centurion
• Total thrust9 metric tons
• Specific impulse332 s

Fault-tolerant first-stage booster cluster of six Centurion engines.

Vacuum / In-Space Propulsion Module

• Engine count1x Centurion
• Thrust1.5 metric ton
• Specific impulse (vacuum)374 s

Single-Centurion upper-stage and orbital-transfer-vehicle propulsion module.

Centurion Rocket Engine

• PropellantsLOX / LNG (methane)
• Chamber pressure103 bar
• Specific impulse (sea level)316 s

Reusable LOX/methane staged-combustion rocket engine rated for up to 50 reuses.

Large Plasma Brake (APB-L)

• Deorbit MechanismPropellant-free Coulomb drag microtether
• Tether LengthUp to 5000 m
• Max Serviceable Satellite Mass~200 kg

Propellant-free deorbiting tether for SmallSats — up to 5000m tether, Designed-for-Demise compliant, effective for satellites up to ~200kg…

Small Plasma Brake (APB-S)

• Deorbit MechanismPropellant-free Coulomb drag microtether
• Tether LengthUp to 400 m
• Max Serviceable Satellite Mass~100 kg

Propellant-free deorbiting tether for CubeSats — fits TunaCan extra volume allocation, up to 400m tether, effective for satellites…

Aurora Resistojet Module for Collision Avoidance (ARM-C)

• PropellantWater
• Volume0.05 U
• Mass~100 g

Compact 0.05U water-propellant resistojet thruster for CubeSat collision avoidance — ~100g, single unit supports satellites up to 25kg,…

Multi-Modal Electric Propulsion Engine (MEPE)

• Form Factor5U
• Propulsion ModesHall-effect thruster + resistojet
• PropellantGreen (non-toxic)

5U dual-mode electric propulsion system combining Hall-effect thruster and resistojet modes with green propellant — orbital maneuvers up…

Aurora Resistojet Module for Orbit Control (ARM-O)

• PropellantWater
• Thrust-to-Power vs FEEP~10x higher
• Specific Impulse vs Cold Gas~2x higher

Modular water-propellant resistojet thruster system for orbit control — collision avoidance and small orbital maneuvers on SmallSats, CubeSats,…

ENPULSION NANO Thruster (IFM Nano Thruster)

• Thrust Range0.01–0.35 mN
• Specific Impulse2,000–6,000 s
• Input Power8–40 W (3.5 W hot standby)

Self-contained indium FEEP electric propulsion system for CubeSats — up to 0.35 mN thrust, 2,000–6,000 s Isp, 680…

T6 Ion Thruster

• Grid Diameter22 cm
• Input Power4.5 kW
• Thrust (max)250 mN

22 cm gridded Kaufman ion thruster — 4.5 kW, 250 mN thrust — flight-proven on ESA's BepiColombo mission…

T5 Ion Thruster

• Grid Diameter10 cm
• Max Thrust~25 mN
• PropellantXenon

10 cm gridded Kaufman ion thruster for small satellite electric propulsion — flight-proven on ESA's GOCE satellite with…

Starfire (Direct Fusion Drive)

• Power Output1–10 MW per engine
• FuelDeuterium–Helium-3 (D-He3)
• ConfigurationPrinceton Field-Reversed Configuration (PFRC)

Compact fusion-powered rocket engine developed with Princeton Plasma Physics Lab, targeting 1–10 MW per engine for deep space…

SPS-25 Propulsion System

• Total power consumption120-275 W
• ThrustUp to 14 mN (0.014 N)
• Dry mass (without tank)Up to 5 kg

Compact electric propulsion system for small satellites up to 500 kg, flight-proven on EOS SAT-1.

ST-25 Hall-Effect Thruster

Compact, flight-proven Hall-effect thruster for small satellite missions.

XFS Xenon Feed System

• Inlet pressureUp to 180 bar
• Nominal flow rate (anode)Up to 3 mg/s
• Nominal flow rate (cathode)Up to 0.5 mg/s

Xenon and krypton feed system for Hall-effect thruster propulsion systems.

ST-100 Hall-Effect Thruster

1.5 kW class Hall-effect thruster for orbit maintenance, orbital maneuvers, and deep space missions.