Hybrid Rocket Engine for Experimental Vehicles
A hybrid rocket engine using solid fuel and liquid oxidizer for university research rockets, under HTS 8412.10.00.90 as other reaction engines. Thrust produced by combustion in a reaction chamber with nozzle expulsion. Excluded from turbojets per statistical notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily pyrotechnic rather than sustained propulsion
Flash powder or signal rocket compositions go to Chapter 36 for explosives.
If for unmanned aerial research platforms as complete systems
Unspecified machinery for aerospace testing may classify under 8479.
If imported as part of unmanned research aircraft
Unmanned aircraft systems including propulsion fall under Chapter 88.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include burn test data and chemical composition to distinguish from pyrotechnic devices
• File for EAR99 classification or BIS license if exceeding amateur rocket performance limits
• Label clearly as 'research propulsion system' to prevent reclassification as fireworks
Related Products under HTS 8412.10.00.90
Variable Specific Impulse Magnetoplasma Rocket (VASIMR) Prototype
RF plasma rocket engine prototype for future Mars missions, under HTS 8412.10.00.90 reaction engines. Magnetic nozzle plasma acceleration system. Research/development unit.
Solid Rocket Motor for Model Rockets
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.
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.
Cold Gas Thruster Module for Spacecraft
Pressurized nitrogen expulsion thruster for satellite station-keeping, HTS 8412.10.00.90 other reaction engines. Reaction thrust from high-velocity gas jet without combustion. Excludes semiconductor processing per notes.
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.