Vertex Aerospace LLC, Madison, Mississippi, is awarded an $8,698,215 firm-fixed-price modification (P00020) to a previously awarded indefinite-delivery/indefinite-quantity contract (N6134017D0005). This modification adds scope to provide intermediate-level maintenance and repair services and logistics support for the T-45 aircraft and T-45 support equipment in support of the Aircraft Intermediate Maintenance Department for Chief of Naval Air Training aircraft, tenant activities, and transient aircraft. Work will be performed in Corpus Christi, Texas (40%); Whiting Field, Florida (32%); Pensacola, Florida (14%); Kingsville, Texas (8%); and Meridian, Mississippi (6%), and is expected to be completed in September 2022. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. The Naval Air Warfare Center Training Systems Division (NAWCTSD), Orlando, Florida, is the contracting activity.