Mission Systems Davenport Inc., Davenport, Iowa, is awarded a $12,065,976 firm-fixed-price order (N0042123F0113) against a previously issued basic ordering agreement (N0042122G0101). This order provides non-recurring engineering in support of the redesign and upgrade of the existing On-Board Oxygen System GGU-12+ oxygen concentrator for the government of Australia F/A-18F program. Work will be performed in Davenport, Iowa, and is expected to be completed in November 2026. Foreign Military Sales customer funds in the amount of $12,065,976 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. The Naval Air Warfare Center, Aircraft Division, Patuxent River, Maryland, is the contracting activity.