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Launch Detail
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First launch of HyImpulse's SL1 launch vehicle.
Last refreshed: Nov 15, 2025, 4:24 AM GMT. T-Minus Zero keeps this as the canonical launch record and reconciles schedule, mission, payload, media, and provider signals when those records are available.
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First launch of HyImpulse's SL1 launch vehicle.
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First launch of HyImpulse's SL1 launch vehicle.
3-stage orbital launch vehicle developed by German private company HyImpulse, with capability of up to 600 kg to Low Earth Orbit. All 3 stages are powered by hybrid rocket motors using paraffin and liquid oxygen as fuel.
HyImpulse is a German private space launch enterprise headquartered in Neuenstadt am Kocher and developing a small launch vehicle designed around hybrid-propellant rockets. The company is a DLR spinoff founded in 2018 out of the chemical propulsion center of the German space agency's Lampoldshausen facility.
Payload and object details are usually published 1–2 days after launch.