Rolls-Royce designs, develops, manufactures and services integrated power systems for use in the air, on land and at sea. We are one of the world’s leading producers of aero engines for large civil aircraft and corporate jets. We are the second largest provider of defense aero engines and services in the world. For land and sea markets, reciprocating engines and systems from Rolls-Royce are in marine, distributed energy, oil & gas, rail and off-highway vehicle applications. In nuclear, we have a strong instrumentation, product and service capability in both civil power and submarine propulsion.