{"id":"ae40cf0c-7c08-44c3-9443-d1d41fd4b6bd","companyId":"21aaf695-61e9-4614-8c9e-8e1ca7de958e","modelName":"Dream Chaser (Tenacity)","slug":"dream-chaser","description":"Sierra Space lifting-body spaceplane designed for autonomous orbital flight and autonomous horizontal runway landing (GN&C from Draper). Honest flight status: it has NOT yet flown to orbit. Atmospheric drop-tests of an engineering article (2013-2017) preceded it; the first orbital flight of the 'Tenacity' vehicle is no earlier than late 2026 and the original CRS-2 ISS cargo missions were cut to a single uncrewed demo (contract modified 2025-09). Autonomy is designed, not yet demonstrated (verified-vs-claimed).","formFactor":"space","maturityStage":"research","lifecycleState":"active","supersededByModelId":null,"specs":{"gnc":"Draper Laboratory","role":"Autonomous cargo spaceplane","autonomy":"designed for autonomous orbital flight + autonomous runway landing (Draper GN&C); not yet demonstrated","flight_status":"never flown to orbit; first orbital flight NET late 2026"},"manufacturerSerial":null,"reviewStatus":"reviewed","sources":[{"url":"https://en.wikipedia.org/wiki/Dream_Chaser","title":"Dream Chaser","sourceName":"primary/credible"},{"url":"https://www.sierraspace.com/dream-chaser-spaceplane/","title":"Sierra Space Dream Chaser","sourceName":"Sierra Space (primary)"}],"aliases":["Tenacity","Sierra Space Dream Chaser"],"collisionRisk":"low","reviewNote":null,"manufacturerTermForTeleop":null,"createdAt":"2026-06-06T00:40:03.882Z","updatedAt":"2026-06-06T02:47:51.988Z","jsonLd":{"@context":"https://schema.org","@type":"Product","@id":"https://registry.deploy.report/models/dream-chaser","url":"https://registry.deploy.report/models/dream-chaser","name":"Dream Chaser (Tenacity)","alternateName":["Tenacity","Sierra Space Dream Chaser"],"description":"Sierra Space lifting-body spaceplane designed for autonomous orbital flight and autonomous horizontal runway landing (GN&C from Draper). Honest flight status: it has NOT yet flown to orbit. Atmospheric drop-tests of an engineering article (2013-2017) preceded it; the first orbital flight of the 'Tenacity' vehicle is no earlier than late 2026 and the original CRS-2 ISS cargo missions were cut to a single uncrewed demo (contract modified 2025-09). Autonomy is designed, not yet demonstrated (verified-vs-claimed).","identifier":"ae40cf0c-7c08-44c3-9443-d1d41fd4b6bd","category":"space","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":"research","lifecycle_state":"active","architectural_position":{"cohort":"space","sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":2,"primary_source_types":["knowledge-base"]}}}