A series of advancements in aerospace propulsion technologies have been reported recently. GKN has announced the expansion of its engine component plant in Sweden to cater to the increasing global demand for such components. In another development, Qdot has opted for H3's hydrogen fuel cells for their uncrewed VTOL aircraft, with the propulsion technology potentially benefiting eVTOL aircraft and business jets. Meanwhile, Lilium has successfully completed a crucial stage of electric propulsion tests for its eVTOL aircraft at a specialized lab in Germany. The US Air Force is supporting Wright's research on rechargeable thermal batteries, which have potential applications in multi-role military uncrewed air vehicles. These advancements reflect the industry's continuous drive for innovation and efficiency in aerospace propulsion technology.