Its largest industries by economic output are government, professional and business services, and real estate, rental, and leasing, while the state targets strategic growth in aerospace and defense, biohealth, cybersecurity, logistics, and energy. Maryland's active military installations and defense ecosystem generate a massive economic impact of over $61 billion. The state boasts a dense aerospace and defense footprint, where over 12,400 aerospace and defense businesses operate, heavily anchored by premier federal research facilities like NASA's Goddard Space Flight Center and the Naval Air Systems Command. Maryland is also home to a highly concentrated tech and sustainability network, including nearly 5,500 advanced manufacturing businesses and a premier ecosystem of cybersecurity and life science innovators.