McKean Defense Group, Inc., a leading Employee-Owned Life Cycle Management, Engineering, Enterprise Transformation, and Program Management business headquartered in Philadelphia, PA, and Mikros Systems Corporation (OTCQB: MKRS), an advanced technology company specializing in electronic systems technology for advanced maintenance in military, industrial and commercial applications, announced today that Mikros has obtained the requisite stockholder approval in connection with its pending merger transaction. McKean and Mikros expect the merger transaction to close effective on or about January 30, 2021.

About McKean

McKean Defense is an 100% Employee Owned company with cutting edge engineers, developers, technical staff, programmers, analysts, and program managers who identify and deploy new shipboard technologies, integrate information technology across shipboard platforms, and develop strategies to support the Warfighter. McKean Defense's employees create strategic solutions to help customers reach new levels of mission support and transform their organizations. More information is available at www.mckean-defense.com.

About Mikros

Mikros Systems Corporation is an advanced technology company specializing in the development and production of electronic systems technology for advanced maintenance in military, industrial and commercial applications. Mikros' capabilities include technology management, electronic systems engineering and integration, radar systems engineering, command, control, communications, computers and intelligence systems engineering, and communications engineering. For more information on Mikros, please visit www.mikrossystems.com.