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The Astra Spacecraft Engine is a magnetically shielded Hall-effect thruster for station-keeping, orbit-raising, collision avoidance, and controlled de-orbit. Ordered by the world's leading operators, built in Alameda, and flying with a perfect on-orbit record.
From a single thruster on a smallsat bus to a four-engine cluster for cis-lunar and interplanetary transfer, the same qualified building block scales with your power budget.
Smallsat station-keeping and de-orbit. Lowest mass and power.
Redundancy or increased total impulse for larger buses.
Constellation-class orbit-raising and collision avoidance.
Up to ~100 mN at 1.6 kW for cis-lunar and interplanetary missions.
Precise, propellant-efficient position maintenance across a mission's full design life.
Efficient transfer from drop-off to final orbit, extending usable payload mass.
Responsive maneuvering to keep assets safe in an increasingly crowded LEO.
Controlled end-of-life disposal to meet debris-mitigation requirements.
Dozens of systems on orbit with hundreds of successful burns, and a 100% mission-reliability record across every engine flown.