Two Six Labs LLC, doing business as Two Six Technologies, Arlington, Virginia, has been awarded a $15,667,286 modification (P00020) to cost-plus-fixed-fee contract HR001118C0134 for additional in-scope work performed under a Defense Advanced Research Projects Agency research project. The modification brings the total cumulative face value of the contract to $33,230,903 from $17,563,617. Work will be performed in Arlington, Virginia, with an estimated completion date of September 2023. Fiscal 2022 research and development funds in the amount of $3,782,565 are being obligated at the time of award. The Defense Advanced Research Projects Agency, Arlington, Virginia, is the contracting activity.