Howmet Aerospace Stock Drops 8% As Elon Musk Announces In-House Turbine Production

Howmet Aerospace experienced a significant stock decline following Elon Musk's announcement that SpaceX will develop its own turbine engines. This move signals a deepening vertical integration strategy for SpaceX, aiming to control more of its manufacturing processes and potentially reduce reliance on external suppliers. The company's existing Starship rocket program, which requires powerful and efficient engines, is a key driver behind this decision.

This development is noteworthy because Howmet Aerospace is a major supplier of aerospace components, including turbine blades and other engine parts, to various defense and commercial aviation manufacturers. A substantial portion of its revenue could be impacted if SpaceX's in-house production scales up and replaces existing orders. This raises questions about future market dynamics and the competitive landscape for aerospace engine manufacturing.