Propulsion Products

ExoTerra offers components and subsystems for high-capability CubeSat propulsion, ranging from our small pulsed-plasma thrusters (PPTs) to our Halo Hall-effect thruster.

Halo Micro Hall Effect Thruster

Halo is a miniaturized centerline-cathode Hall-effect thruster designed to bring high-performance, high-delta-V, launch-vehicle-compliant propulsion to CubeSats. Using magnetic fields to focus and accelerate a plasma to generate thrust, Halo operates on a flexible range of inert gases and storable propellants – without combustion.

The current version of Halo has demonstrated operation between 75 and 400 W with thrust ranging from 4 to 34 mN and Isp from 700 s to 1500 s. Designed for CubeSats, Halo fits within a 7.5 cm diameter by 4 cm long volume (excluding mission unique gas fittings), and weighs just 0.6kg.

Halo is designed to work with xenon, krypton, or iodine propellants. Our current testing has been performed with xenon with a demonstration of iodine performance slated for late 2017. The thruster will perform a demonstration flight using iodine in 2019 as part of the NASA Tipping Point program.

ExoTerra's Halo Hall-Effect Thruster fits high performance propulsion into a CubeSat-sized package
ExoTerra’s Halo Hall-Effect Thruster fits high performance propulsion into a CubeSat-sized package
ExoTerra has successfully completed functional testing of the Halo Hall-Effect Thruster
ExoTerra has successfully completed functional testing of the Halo Hall-Effect Thruster

Pulsed Plasma Thrusters

Coming Soon

Cathodes

Coming Soon


Please contact ExoTerra for details on these items and how we might tailor them to your specific mission needs.

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