Rockwell Collins Simulation and Training Solutions, Cedar Rapids, Iowa, was awarded a $35,907,185 firm-fixed-price, cost-plus-fixed-fee modification (P00014) to a previously awarded contract (N6134021C0017). This modification adds scope to procure software integration lab Windows 11 upgrade; CORE simulation applications; E-2D distributed readiness trainer device 15F17 S/N 7; Delta Software System Configuration (DSSC)-5; aircrew software development; and the DSSC concurrency gap effort in support of the E-2D Hawkeye Integrated Training Systems (HITS) flight, tactics, and maintenance devices. Additionally, this modification provides for associated technical data, computer software and computer software documentation, and initial spares. Work will be performed in Sterling, Virginia (60%); Orlando, Florida (25%), Point Mugu, California (10%), and Norfolk, Virginia (5%), and is expected to be completed in July 2026. Fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $20,878,979; and fiscal 2023 aircraft procurement (Navy) funds in the amount of $15,028,206 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. The Naval Air Warfare Center Training Systems Division, Orlando, Florida, is the contracting activity. (Awarded July 6, 2023)