Propulsion — Space Hardware Marketplace

NK-33 Rocket Engine

• PropellantsLOX / RP-1 (kerosene)
• CycleOxygen-rich staged combustion
• Thrust (sea level)1,510 kN

High-performance LOX/RP-1 staged-combustion rocket engine with 1,510 kN thrust and 137:1 thrust-to-weight ratio, originally developed for Soviet N1…

Magdrive Paladin

Next-generation electric plasma thruster delivering 1 N or more of maximum thrust, targeted for a 2028 launch.

Magdrive Warlock

Higher-power electric plasma thruster with up to 30 mN maximum thrust, targeted for 2028 launch.

Magdrive Rogue

Compact CubeSat-class electric plasma thruster with up to 10 mN maximum thrust.

Micropropulsion System

Micromachined silicon microthrusters in modular units for nanosatellite attitude control and orbital maneuvering.

POPSAT-HIP1

Microspace's first satellite, built to demonstrate its silicon-micromachined micropropulsion system in orbit.

HIP_11 Propulsion System

• PropellantH2O2 (hydrogen peroxide) + ionic liquid fuel
• Specific impulse (vacuum)Up to 310 s
• Propellant storage density (H2O2)Up to 1,440 kg/m3

Advanced green hypergolic H2O2 + ionic liquid multi-mode propulsion, up to 310 s Isp, 20-200 N.

Cold Gas Propulsion Module (1U CubeSat)

• Dimensions1U (100.0 x 100.0 x 110.0 mm)
• Thrust1-13 mN
• Total impulse (standard)>420 Ns

1U CubeSat cold gas thruster module, 1-13 mN, >420 Ns impulse, plug-and-play, <7 W.

HyNOx 4U CubeSat Propulsion Module

• Dimensions4U (209.3 x 209.3 x 110.0 mm)
• Chemical thruster1x HyNOx-1 (0.5-2 N)
• Cold/warm gas thrusters4x

Complete 4U plug-and-play propulsion module with HyNOx-1 chemical thruster + 4x cold gas, >4,000 Ns.

HyNOx-200 Thruster

• Thrust range (demonstration target)100-400 N
• Specific impulse (vacuum target)Up to 285 s
• Continuous operation (vacuum target)>15 minutes

Large-scale 100-400 N green bipropellant thruster, up to 285 s Isp, available Q2 2026.

HyNOx-22 Thruster

• Thrust range11-44 N
• Specific impulseUp to 280 s
• Continuous operation>15 minutes

11-44 N green bipropellant thruster with vacuum heritage, >4,000 ignitions, up to 280 s Isp.

HyNOx-5 Thruster

• Thrust range (target)2.5-10 N
• Specific impulse (vacuum target)Up to 280 s
• Continuous operation (vacuum target)>10 minutes

Mid-range 2.5-10 N green bipropellant thruster using N2O/ethane, up to 280 s Isp, available Q4 2026.

HyNOx-1 Thruster

• Thrust range0.5-2 N
• Specific impulse (hot gas)Up to 270 s
• Continuous operation16 minutes

0.5-2 N green bipropellant thruster using N2O/ethane, up to 270 s Isp, >13,000 ignitions demonstrated.

SPRINTR

Nuclear thermal rocket engine achieving 843 s specific impulse at 9,930 N thrust and 40 MW reactor power,…

SEPTIR

Radioisotope-powered electric thruster delivering 3,048 s specific impulse at only 3 W power draw, targeting small satellite and…

ThermaSat

Solar thermal CubeSat propulsion system using water as a non-toxic green propellant, delivering resistojet-heated steam thrust for 3U-12U…

GITA — Green Impulse Transmitter

GITA (Green Impulse Transmitter) is InspeCity’s eco-friendly propulsion system designed for satellite servicing missions. It uses refuellable, easy-to-source…

Jinwu Electric Propulsion System

• PropellantArgon (Ar)
• In-Orbit Ignition Cycles4,089 (verified as of June 8, 2026)
• Ignition Success Rate100%

The Jinwu Electric Propulsion System is Hongqing Technology next-generation argon-fueled electric propulsion platform, developed entirely in-house for commercial…