Herrick Technology Laboratories Inc., Manchester, New Hampshire, has been awarded a $24,304,340 cost-plus-fixed-fee modification (P00017) to previously awarded contract FA8750-19-C-0530 for SLEEK hardware and software. The contract modification is for the research, development, integration and demonstration of algorithms, signal processing, software and techniques necessary to discover, identify, characterize, copy, prosecute, exploit, interrogate, perturb and stimulate radio frequency signals of interest. Work will be performed in Manchester, New Hampshire, and is expected to be completed by Oct. 24, 2024. Fiscal 2022 research, development, test and evaluation funds in the amount of $1,000 are being obligated at time of award. Total cumulative face value of the contract is $65,016,506. Air Force Research Laboratory, Rome, New York, is the contracting activity.