Composite Materials: Enabling APL to Meet Complex Requirements for Critical Systems

Abstract

With their proven performance, unique properties, and manufacturability, composite materials lend themselves to many applications. The Johns Hopkins University Applied Physics Laboratory (APL) uses composite materials for advanced prototypes and flight-worthy assemblies in support of a variety of systems and missions, from spacecraft components and instruments, to ground- and air-based communication hardware, to uncrewed aerial vehicles of all shapes and sizes. APL designers and engineers typically use thermoset polymer resins reinforced with a variety of fiber types and architectures to create high-performing composite structures. Leveraging its expertise in several composite molding techniques, APL is able to manufacture parts that meet complex requirements and perform as intended to ensure mission success. This article describes APL’s composite fabrication capabilities and contributions.