The Naval Surface Warfare Center Philadelphia Division (NSWCPD) intends to negotiate and award a sole source contract to Woodward, Inc. for the Next Generation Full Authority Digital Control (FADC) aboard DDG-51 class ships. The acquisition will fill a need for an improved Ship Service Gas Turbine Generator Full Authority Digital Control (SSGTG FADC). The existing DDG-51 Class SSGTG FADC contains obsolete components critical to SSGTG operation and lacks cybersecurity hardening capabilities due to hardware and software limitations. • The next generation SSGTG FADC (XT FADC) will directly replace the existing unit utilizing the current input/output structure and control algorithms, while upgrading hardware and software to improve availability, reliability, maintainability, and supportability of the SSGTG. • The P/N for this next generation XT FADC are: XT FADC 9900-1041 - AG9140RF - GENSET FADC Control System and XT FADC 9900-1043 - AG9140 - GENSET FADC Control System. • Interested parties may identify their interest and capability by responding to the requirement, and the Government will consider all information received prior to the closing date of this synopsis.