The Naval Surface Warfare Center Philadelphia Division intends to award a sole-source, firm-fixed-price order to Rolls-Royce Corporation for two MT5S-HE+ Gas Turbine Engines. The performance location is Philadelphia, PA. This is a notice of intent, not a formal solicitation, but interested parties may identify their interest and capability to the government. The government will consider all information received to potentially determine if a competitive procurement is warranted. The procurement is classified under NAICS code 333611 with a size standard of 1,500 employees.