The U.S. Government is conducting market research via this Request for Information (RFI) to understand options for Independent Verification and Validation (IV&V) services. These services are specifically for Nuclear Surety Cross Check Analysis and Nuclear Safety Analysis and Technical Evaluation related to FPGA hardware and software integration. The work pertains to the Sentinel Weapon System. The required analysis must comply with specific Air Force manuals and utilize tests and simulations to prove weapon system safety.