The Naval Air Systems Command plans a sole source contract modification with Boeing for up to 21 P-8A Poseidon aircraft, including non-recurring engineering to address material shortages and incorporate engineering changes. Performance will occur in Seattle, WA. The award is anticipated in Fiscal Year 2027, with deliveries expected to complete 72 months after award. No budget amount is specified. This opportunity is limited to Boeing as the sole manufacturer, but subcontracting inquiries can be directed to Boeing.