{"id":"adf79eb5-3b0e-404f-8564-c7c5bcebd962","companyId":"90becab7-664d-4140-8b1e-2703d1be7e91","modelName":"Saiph","slug":"saiph","description":"22 N bipropellant thruster using nitrous oxide and ethane. Qualified May 2023. Storable, non-toxic, spark-ignited. Flight heritage on Mira OTV flights (LEO Express-1 and 2) and Haven Demo (Vast). Selected for Vast Haven-1 space station propulsion (RCS + deorbit).","formFactor":"space","maturityStage":"commercial","lifecycleState":"active","supersededByModelId":null,"specs":{"role":"bipropellant RCS/deorbit thruster","thrust":"22 N","autonomy":"n/a (component)","qualified":"2023-05","propellant":"N2O / ethane"},"manufacturerSerial":null,"reviewStatus":"reviewed","sources":[{"url":"https://www.vastspace.com/updates/vast-selects-impulse-space-for-haven-1-space-station-propulsion","title":"Vast Selects Impulse Space for Haven-1 Space Station Propulsion","sourceName":"Vast (primary)"}],"aliases":[],"collisionRisk":"low","reviewNote":null,"manufacturerTermForTeleop":null,"createdAt":"2026-06-07T13:19:53.432Z","updatedAt":"2026-06-07T13:19:53.432Z","jsonLd":{"@context":"https://schema.org","@type":"Product","@id":"https://registry.deploy.report/models/saiph","url":"https://registry.deploy.report/models/saiph","name":"Saiph","description":"22 N bipropellant thruster using nitrous oxide and ethane. Qualified May 2023. Storable, non-toxic, spark-ignited. Flight heritage on Mira OTV flights (LEO Express-1 and 2) and Haven Demo (Vast). Selected for Vast Haven-1 space station propulsion (RCS + deorbit).","identifier":"adf79eb5-3b0e-404f-8564-c7c5bcebd962","category":"space","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":"commercial","lifecycle_state":"active","architectural_position":{"cohort":"space","sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":1,"primary_source_types":[]}}}