Northrop Grumman Systems Corp., Aerospace Systems Unmanned Systems, San Diego, Calif., is being awarded a $7,550,000 cost-plus-fixed-fee delivery order against a previously issued basic ordering agreement (N00019-10-G-0003) for software sustainment services in support of the MQ-8B vertical take-off and landing tactical unmanned air vehicle. Services to be provided include analysis of engineering change proposals; development of plans of action and milestones; laboratory facility studies and analysis; software technology insertion; configuration management and quality assurance; and development, review and update of specifications and technical documentation. Work will be performed in San Diego, Calif., and is expected to be completed in June 2012. Contract funds in the amount of $7,550,000 will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Md., is the contracting activity.