Rockwell Collins Simulation and Training Solutions, Cedar Rapids, Iowa, is awarded a $17,108,907 modification (P00035) to a previously awarded, cost-plus-fixed-fee, firm-fixed-price contract (N6134017C0014). This modification procures aircrew Delta Software System Configuration Number 4 tactical baseline updates, integration, associated technical data and proposal preparation for the in-plant E-2D Hawkeye Tactics, Flight, and Distributed Readiness Trainer System Integration Lab trainers. Work will be performed in Sterling, Virginia (80%); and Norfolk, Virginia (20%), and is expected to be completed in November 2021. Fiscal 2021 aircraft procurement (Navy) funds in the amount of $13,929,932; and fiscal 2020 aircraft procurement (Navy) funds in the amount of $3,178,975 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.