Rolls Royce plans to invest in more engine assembly, test and shop visit capacity at sites in the UK and Germany to meet increasing demand for Trent engine services, Aviation Week reported. The company plans to invest $70 million in its network capacity, focused on its headquarters in Derby, UK and Dahlewitz, Germany. Rolls Royce seeks to deliver over 40 percent more engines annually from 2025 compared to the average deliveries over the past decade. The company also plans to increase the services capacity for its Trent engines.