ELMORE, Ohio--(BUSINESS WIRE)--Materion Beryllium & Composites, a Materion Corporation (NYSE:MTRN) business, announced today that it has delivered the first finished AlBeCast® aluminum-beryllium investment cast components to Lockheed Martin for the F-35 Lightning II Electro-Optical Targeting System (EOTS) following first-article inspection (FAI) approval. Lockheed Martin’s EOTS for the F-35 Lightning II is a high-performance, lightweight, multi-function system that provides precision air-to