Military aerospace - "Rolls-Royce remains the second largest provider of defence aero-engine products and services globally with 16,000 engines in the service of 160 customers in 103 countries. Our engines power aircraft in every major sector including: transport; combat; patrol; trainers; helicopters; and unmanned aerial vehicles (UAVs)."
Marine - "Rolls-Royce has a world-leading range of capabilities in the marine market, encompassing the design, supply and support of power and propulsion systems. We are leaders in the integration of technologically complex systems for offshore oil and gas, merchant and naval surface and submarine vessels."