Pulsed Plasma Thruster for Small Satellites
Electric propulsion system using pulsed plasma arcs for CubeSat attitude control, classified HTS 8412.10.00.90 as reaction engine. Generates thrust via plasma expulsion without turbojet components. Used in low-earth orbit microsatellite missions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as DC electric propulsion
Pure electric motors without reaction exhaust go to Chapter 85.
If as satellite propulsion subsystem
Parts of goods in Chapter 88 like spacecraft propulsion classified there.
If imported as electrical machinery assembly
Other electrical machines for specific functions may fall under 8543.
Not sure which classification is right?
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Import Tips & Compliance
• Secure DDTC registration for space-qualified reaction engines under USML Category IV
• Provide vacuum chamber test documentation proving reaction thrust mechanism
• Avoid Chapter 85 electric motor classification by emphasizing plasma reaction principle
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A small solid propellant rocket motor designed for hobbyist model rockets, classified under HTS 8412.10.00.90 as a reaction engine other than turbojets. It generates thrust through the expulsion of high-speed exhaust gases from controlled combustion of solid fuel. Falls under this code due to its reaction engine principle excluding turbojet technology.
Hybrid Rocket Engine for Experimental Vehicles
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Cold Gas Thruster Module for Spacecraft
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Liquid Apogee Engine for Geostationary Satellites
Bipropellant hydrazine/nitrogen tetroxide engine for orbit raising maneuvers, under HTS 8412.10.00.90. Reaction engine via hypergolic combustion exhaust. Qualified for space launch vehicle upper stages.
Monopropellant Thruster for Satellites
Catalyst-bed hydrazine decomposition thruster for north-south station keeping, HTS 8412.10.00.90. Single-liquid reaction engine producing gas thrust. Standard for telecommunications satellites.