L3 Harris Technologies Inc. – Interstate Electronics Corp., Anaheim, California, is awarded a $34,434,950 cost-plus-fixed-fee modification (P00021) for new procurement options under a previously awarded contract (N0003022C2001) to provide supplies, services and support for flight test instrumentation systems. Work will be performed in Anaheim, California (56%); Cape Canaveral, Florida (30%); Washington, D.C. (7%); Barrow-in-Furness, United Kingdom (3%); Bremerton, Washington (2%); and Kings Bay, Georgia (2%). Work is expected to be completed September 2026. Fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $10,000,000; and fiscal 2024 weapons procurement (Navy) funds in the amount of $1,556,120 are being obligated at time of award. Fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $10,000,000 will expire at the end of the current fiscal year. The total dollar value of the modification, including options, is $77,741,496, and the total cumulative face value of the contract is $320,183,725. This contract is being awarded on a sole source basis under 10 U.S. Code 3204(a)(1) and was previously synopsized on the System for Award Management online portal. Strategic Systems Programs, Washington, D.C., is the contracting activity.