# Swovee > Swovee is a concept-stage mobile additive-construction architecture. Its A02 “rovalizer” is a proposed mobile construction 3D printer for Earth field work; its M01 branch explores autonomous surface industrialization using local material on the Moon and Mars. Swovee is in development. The integrated machine is not certified, flight-qualified, available for purchase, or represented as having completed the target tests. Specifications on the site are engineering targets and screening assumptions unless explicitly identified otherwise. ## Primary pages - [Real-world Swovee overview](https://swovee.com/): The primary Swovee homepage. Meet the A02 mobile construction architecture, onboard material system, target specifications and development plan. - [Swovee World: First Shelter](https://swovee.com/simulator): A secondary learning experience. Operate Scoop and Rovalizer through a playable two-act Mars campaign with one guided objective at a time. Synthetic parameters are not physical validation. - [Choose a Swovee World](https://swovee.com/worlds): Select distinct playable Mars construction, Earth abyssal-response and Moon regolith mission experiences. - [Earth: Abyssal Containment](https://swovee.com/simulator/earth): Pilot a proposed pressure-rated Swovee Abyssal system through a synthetic no-contact survey, least-harm response decision and paired verification mission. - [Moon: Lunar Surface Loop](https://swovee.com/simulator/moon): Compare dry regolith outputs, power architectures and binderless forming paths in a transparent synthetic mission lab. - [Abyssal containment proposal](https://swovee.com/proposals/abyssal-containment): A sourced, regulator-led research proposal separating the current terrestrial Swovee from the new 6,000-m-class systems an intervention would require. - [Chornobyl Sentinel concept brief](https://swovee.com/proposals/chornobyl-sentinel): A sourced, qualification-required concept for a future nuclear inspection and logistics family that could complement—not replace—the authorized New Safe Confinement restoration program. - [Dream Signal 001](https://swovee.com/dream): An opt-in audiovisual founder-origin artifact. Karen Pendergrass says the Swovee concept and its short sung advertising mnemonic arrived in a dream in 2017; the published recording was made later and is not product evidence. - [Meet the Swovee machines](https://swovee.com/machines): Visual product-family guide to the current Rovalizer and Scoop concepts plus the proposed, unbuilt Swovee Swim subsea family. - [Meet the A02 Rovalizer](https://swovee.com/machines/rovalizer): Standalone explanation of the proposed mobile construction robot, onboard material system, target specification, use sequence and limits. - [Meet Scoop S01](https://swovee.com/machines/scoop): Standalone explanation of the proposed surface harvester, opposed bucket drums, BorePod, material genealogy, target specification and failure recovery. - [Legacy real-world overview URL](https://swovee.com/real-world): The same real-world concept story remains available at its earlier URL. - [Engineering dossier](https://swovee.com/engineering): Readable engineering basis and chapter index. - [System architecture](https://swovee.com/engineering/system): Operating states, interfaces and coupled control budgets. - [3D concrete printing materials](https://swovee.com/engineering/materials): Inputs, onboard mixing, printable media, process instrumentation and cleanout. - [Offworld field cell](https://swovee.com/engineering/offworld): ISRU construction architecture for local regolith on the Moon and Mars. - [Lunar regolith excavation robot](https://swovee.com/engineering/offworld/scoop): Scoop S01 concept, interfaces, failure recovery and target gates. - [Lunar regolith construction](https://swovee.com/engineering/offworld/moon): Excavation, compaction, fusion, inspection and lunar material limits. - [Mars regolith construction](https://swovee.com/engineering/offworld/mars): Waterless material paths, delayed autonomy, contamination controls and precursor gates. - [Safety and validation](https://swovee.com/engineering/validation): Deterministic safety boundary, standards basis and kill tests. - [Construction 3D printing cost calculator](https://swovee.com/economics): Adjustable comparison of modeled time, cost and direct labor. - [Terrain and construction site suitability](https://swovee.com/suitability): Proposed terrain audit, candidate-zone ranking, evidence layers, hard-stop rules and professional handoff. - [Proposed pilot path](https://swovee.com/pilots): Paid assessment first, then a bounded supervised civil pilot only after evidence and professional release; intake is not open. - [Product status](https://swovee.com/product-status): Public ledger separating published concepts and targets from fabricated, tested, certified or available products. - [Market thesis](https://swovee.com/market): Evidence-linked competitive context and the proposed first industrial/civil buyer. - [Trust center](https://swovee.com/trust): Safety, environment, structure, AI, cybersecurity and data-governance boundaries. - [Privacy](https://swovee.com/privacy), [terms](https://swovee.com/terms) and [security](https://swovee.com/security): Interim public-use and reporting policies. - [Founders and company](https://swovee.com/company): Founders, responsibilities, development team gaps and capital plan. ## Field notes - [ISRU construction mass multiplier](https://swovee.com/briefs/mass-multiplier) - [Why a Mars surface factory should be mobile](https://swovee.com/briefs/surface-factory) - [Three tests that should kill the concept](https://swovee.com/briefs/kill-tests) ## Downloads - [Engineering dossier PDF](https://swovee.com/swovee-engineering-dossier.pdf) - [Concept imagery A0](https://swovee.com/swovee-cad-concept-rev-a0.zip) — rendered previews only. Detailed editable CAD is held for controlled counsel and engineering review. ## Terminology - **Rovalizer:** A mobile production system that manufactures by moving and re-registering its work envelope through a site. - **A02:** The current Earth mobile additive-construction architecture. - **M01:** The offworld autonomous surface-industrialization architecture. - **Scoop S01:** A concept regolith excavation and material-characterization rover within the offworld field cell. - **Swovee Swim:** Working name for a proposed, unbuilt subsea survey, sampling and controlled-placement family. It is not the land Rovalizer made waterproof. For a longer factual summary, read [llms-full.txt](https://swovee.com/llms-full.txt).