Science Applications International Corp., Reston, Virginia, is awarded a $43,009,838 cost-plus-fixed-fee, level-of-effort and cost task order to provide production, engineering, and fielding support for the integration of command, control, communications, computers, intelligence, surveillance, and reconnaissance systems on multiple vehicle platforms for the Naval Information Warfare Center Atlantic, Land Systems Integration Division. The task order includes a 12-month base period, plus two six-month option periods. The option periods, if exercised, would bring the cumulative value of this task order to an estimated $86,613,406. Fiscal 2021 other procurement (Army); fiscal 2022 other procurement (Army); fiscal 2021 procurement (Marine Corps); and fiscal 2022 operation and maintenance (Air Force) funds in the amount of $11,781,002 will be obligated at the time of award. Fiscal 2021 other procurement (Army); fiscal 2022 other procurement (Army); and fiscal 2021 procurement (Marine Corps) funds will not expire at the end of the fiscal year. Fiscal 2022 operation and maintenance (Air Force) funds will expire at the end of the fiscal year. Work will be performed in Charleston, South Carolina (94%); Alamogordo, New Mexico (1%); Kuwait City, Kuwait (1%); Doha, Qatar (1%); Riyadh, Saudi Arabia (1%); and various locations below one percent (2%), and is to be completed in November 2022. If options are exercised, work could continue until November 2023. This sole source task order was not competitively procured in accordance with Defense Federal Acquisition Regulation 16.505(b)(2)(i)(B), only one awardee is capable of providing the supplies or services at the level of quality required because the supplies or services ordered are unique or highly specialized. Naval Information Warfare Center Atlantic, Charleston, South Carolina, is the contracting activity.