Germany · SL1
HyImpulse
Hybrid-propulsion orbital launcher under development
What the published evidence says
- The provider publishes a 600 kg LEO target for SL1.
- SL1 is the orbital programme; SR75 is a separate suborbital demonstrator.
Development target. Suborbital demonstrator flights do not establish SL1 orbital service readiness.
Provider quotation and programme readiness confirmation required.
Open the original capability source ↗What still needs an answer
- Current flight readiness and a firm service date
- Mission-specific payload performance and integration
- Launch-site eligibility, export requirements and contracting terms
A design target, a suborbital demonstrator, an orbital flight and an available commercial slot are different kinds of evidence. This page does not grant compliance clearance or reserve a launch.
Put the reference in your mission context.
Start with orbit, payload mass and service preference. Confirm the open questions before making a launch decision.
Inspect the evidence
Profile reviewed 2026-10-20Published capabilities and company statements
Company publication · Reviewed 2026-10-20 · Publication date not assertedFollow subsequent announcements at the source
Company publication · Reviewed 2026-10-20 · Publication date not assertedThese are dated references. Company statements, reported tests and independent authorization are different evidence. Follow the original publication for changes.
Related company news
Spaceflight News API · original publishersTitle mentions from a limited, hourly cached search of the directory. This is news discovery, not a verified milestone feed. No result does not mean no activity; open the article to check company identity and context.
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