Deneb

67 kN LOX/methane staged-combustion engine for Helios kick stage. 380+ seconds specific impulse. Restart-capable for multi-burn missions. Ox-rich staged combustion cycle.

Deneb is at the research stage: it exists, but DEPLOY has no verified real-world deployment on record. Manufacturer capability claims should be read as claims pending independent verification.

Deneb is made by Impulse Space, based in Redondo Beach, California, USA, founded in 2021.

Deneb is at research stage and is not yet available for sale.

On the DEPLOY registry, comparable space robots to Deneb include Chang'e Lander, Mira, W-Series Capsule, spacevan.

Deneb and Chang'e Lander (China National Space Administration · 4 deployments) are both space robots on the DEPLOY registry. Deneb has 0 verified deployments on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.

On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, Deneb ranks in roughly the top 77% of space models tracked by the registry.

Deneb is at the research stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Research stage means active development without commercial deployments on file.

No verified deployments of Deneb are currently on the DEPLOY registry. DEPLOY records deployments only when verified at a named site with a primary source; absence may reflect pre-deployment, research, or manufacturer-internal use.

Deneb has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.