Multibeam Corp., Santa Clara, California, has been awarded a $22,900,000 firm-fixed-price modification to contract FA9453-17-C-0015 for the Electron-Beam Direct Write subsystems. This contract is to continue demonstration of the advanced lithography tool for government integrated circuits developed under the basic contract. Work will be performed in Santa Clara, California, and is expected to be completed May 19, 2021.  Fiscal 2017 Defense Production Act Title III funds in the amount of $22,900,000 are being obligated at the time of award. Total cumulative face value of the contract is $32,300,000.  Air Force Research Laboratory, Kirtland Air Force Base, New Mexico, is the contracting activity.