Textron Aviation Inc., Wichita, Kansas, is awarded a $276,760,900 modification (P00016) to a previously awarded firm-fixed-price contract (N0001923C0020). This modification exercises options for the production and delivery of 26 T-54A aircraft (24 under Lot 3, and 2 under the Lot 2 Plus Up Option), as well as associated aircraft and engine spare parts and peculiar support equipment for the Navy, Marine Corps, and Coast Guard to support the mission of Chief Naval