Lockheed Martin Rotary and Mission Systems, Moorestown, New Jersey, is being awarded a sole-source hybrid, cost-plus-fixed-fee, and cost-plus-incentive-fee, contract modification (P00089) under Aegis Ballistic Missile Defense (BMD) Weapon Systems contract HQ085121C0002. The total value of this contract modification is $157,151,560, inclusive of all options. The work will be performed in Moorestown, New Jersey, with period of performance from time of award through June 2025. This modification will extend all current contract line-item numbers for a period of eighteen months. The effort performed in this period will be a continuation of in scope support for the following efforts: Aegis Baseline, BL 9 (BMD 5.1.5) development, future weapon system development support, Aegis BMD in-service support; BMD ground and flight test support; modeling and simulation support; Aegis Ashore Missile Defense Test Complex combat system engineering, testing, site support, modernization, technical and logistics support, glide phase development, and Aegis BMD ship installation and planning. Fiscal 2024 research, development, test and evaluation funds in the amount of $19,725,595 will be obligated at the time of award. The value of the contract increases from $1,317,119,744 by $111,402,385 to $1,428,522,130. Missile Defense Agency, Dahlgren, Virginia, is the contracting activity.