Technology · Talos
The engineering system behind a software company that builds airplanes.
Talos is Revia's in-house systems engineering suite for civil aviation development assurance. It is the method made tangible: the digital thread that lets a lean team create, mature, certify, and deliver complex aircraft on the timeline of a modern software organization.
What it is
Talos is an integrated systems engineering suite purpose-built for the full development-assurance lifecycle under SAE ARP4754A, RTCA DO-178C, and RTCA DO-254, with traceability to the FAA and EASA certification basis. It is not a generic requirements editor. It is the connective tissue that links stakeholder needs, architecture, human factors, and verification evidence into one auditable record.
Inspired by the bronze guardian of Crete, Talos acts as a tireless overseer of every design decision, tracked, verified, validated, from the first mission objective to the final airworthiness finding.
Why it exists
Legacy OEMs carry decades of process debt: certification evidence scattered across disconnected documents, traceability reconstructed by hand at the end of a program, and change control that fights the team instead of serving it. That overhead is why a new aircraft takes a generation to field.
Talos exists to remove that drag. By treating development assurance as structured, connected data from day one, it lets a small, focused team carry the rigor certification authorities demand without the bureaucratic weight that rigor usually implies. The discipline is built in; the friction is engineered out.
The four pillars
One framework, four guardians.
Everything in Talos lives under one of four pillars. It starts with the human element: Prime defines who we serve and who builds the system: the why. Alpha captures the mission and requirements, Core architects the solution, and QED provides the definitive proof of design assurance.
Talos Prime
Human-System Interface
Defines the actors, personas, use cases, human-factors requirements, and supplier interfaces. The people-and-partners layer: who operates the system, who builds it, and who it ultimately serves. This is the human element: the why behind everything that follows.
Talos Alpha
Genesis of Requirements
Establishes the why and the what, stakeholder needs, mission objectives, and the regulatory certification basis, before a single line of code or CAD geometry exists. Every program decision is anchored to a traceable origin.
Talos Core
Architectural Backbone
Manages parent-child decomposition as the system grows, with the configuration-management spine that everything else hangs off. Requirements, baselines, and the traceability matrix live here.
Talos QED
Proof of Excellence
Quod Erat Demonstrandum. Maps every test result, inspection, and analysis back to the original requirement. This is where validation, verification, and certification evidence become the definitive proof of design assurance.
The competitive advantage
From intent to delivery, on one thread.
The aircraft is the product. Talos is the method, and the method is the moat. It establishes the development framework for how Revia creates, matures, certifies, and delivers every product.
Requirements born traceable.
Mission objectives, stakeholder needs, and the certification basis are captured as structured, linked artifacts from day one, not buried in documents. The why behind every requirement is auditable from the first hour of the program.
Decomposition without drift.
As the architecture grows, parent-child structure and configuration baselines keep requirements, design, and safety assessments in lockstep. Change is controlled, versioned, and visible: process discipline without process debt.
Evidence mapped to intent.
Talos speaks the language of the authorities natively: DAL/FDAL/IDAL, Means of Compliance MC 1–8, PHAC/PSAC/SDP. Every verification and validation result traces back to its originating requirement, so the certification package is assembled continuously, not reconstructed at the end.
A digital thread that ships.
From design intent through V&V to certification status, one connected record follows the product to delivery and into service. The same thread that proved the aircraft is airworthy informs the next variant and the in-service data loop.
Built to authority standards
Talos is designed to be read by certification authorities (FAA, EASA, DERs, ODA staff, and ARs) without translation. It anchors to the standards that govern civil aviation development assurance:
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