The Boeing Co., Seattle, Washington, is awarded an $89,589,220 cost-plus-fixed-fee indefinite-delivery/indefinite-quantity contract. This contract provides systems and software engineering and sustainment support services, to include analysis, design, implementation, integration, testing, prototyping, prototype installation, and maintenance for development and test laboratory capabilities in support of modernizations and improvements to software and associated hardware capabilities for the P-8A aircraft. Work will be performed in Seattle, Washington (78%); St. Louis, Missouri (12%); and Huntington Beach, California (10%), and is expected to be completed in December 2024. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. This contract was not competitively procured pursuant to Federal Acquisition Regulation 6.302-1. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity (N0001921D0010).