ATLAS Aims for Hybrid Over-Moulded Parts Certification

Why It Matters

The breakthrough slashes production time and weight for e‑VTOL components, accelerating the path to commercial electric air taxis and giving U.S. aerospace manufacturers a competitive edge.

Key Takeaways

• ATLAS creates 2‑minute hybrid over‑moulded eVTOL tail rib.
• Process cuts production time from 80 hours to minutes.
• Composite rib is 30% lighter than traditional metal.
• Near‑net shape reduces material waste by 80%.
• Certification standards being developed for future aerospace use.

Pulse Analysis

Hybrid over‑moulding has long promised faster, lighter parts, but the absence of standardized test methods has stalled certification. ATLAS is filling that gap by defining material compatibility, quality‑assurance protocols, and durability tests tailored to composite‑metal hybrids. By establishing a clear validation framework, the lab not only supports its own research but also paves the way for broader industry adoption, giving regulators and manufacturers a common language for safety and performance.

The technical payoff is dramatic. A tail‑tip rib—one of the most intricate e‑VTOL structures—can now be formed in two minutes using a high‑rate over‑moulding line, a stark contrast to the 80‑hour CNC grind required for a comparable metal part. This speed gain translates into lower labor costs and higher throughput, while the near‑net‑shape approach eliminates roughly 80% of raw‑material waste. The resulting composite piece weighs about 30% less, directly improving aircraft range and payload capacity, critical metrics for electric vertical take‑off and landing vehicles that must balance energy density with structural integrity.

Beyond the immediate e‑VTOL market, ATLAS’s certification effort signals a shift toward advanced manufacturing in aerospace. As the U.S. National Institute for Aviation Research’s flagship lab, ATLAS also trains the next generation of skilled workers, aligning workforce development with the “factory of the future” vision. With industry partners like Joby Aviation and recognition from SAMPE, the hybrid over‑moulding process is poised to become a standard for lightweight, high‑volume aerospace components, accelerating the transition to greener, more efficient air transport.