Trevarthen says the company can now deliver complex geometries while simultaneously achieving double-digit cost and throughput improvements.

Dowty has developed six prototype propeller blades. Now that research through DigiProp is complete, the next step is to move these demonstration products into tests and designs for future aircraft.

Megan Headley is a freelance writer in Fredericksburg, Va. She can be reached at megan@clearstorypublications.com.

Through close collaboration with the U.K.’s National Composites Centre, the DigiProp research program led to development of a new manufacturing process that uses a combination of bladder molding and triaxial braiding of CFRP composites.

Photo Credit: Dowty Propellers

By modeling design and material options using a digital twin, Dowty Propellers can simulate the structural performance of a propeller blade before the component is built.

Photo Credit: Dowty Propellers