2025 Sustainability Management Plan  Advancing Resource Stewardship Counterfeit Parts Prevention Achieve 100% completion rate of applicable training on the identification and reporting of counterfeit parts by 2025. Energy Management Increase square footage of Leadership in Energy and Environmental Design (LEED)- and/or Building Research Establishment’s Environmental Assessment Method (BREEAM)-certified/rated facilities by 2025. By 2030, reduce Scope 1 and 2 carbon emissions per dollar of gross profit by 70% to outperform the science-based target to prevent 1.5 degree Celsius warming. 7 By 2030, match 30% of electricity used across Lockheed Martin global operations with electricity produced from renewable sources. 8 Annually increase carbon removal technology installation, investment and support through 2025. 9 Offset 100% of carbon emissions resulting from business-related travel by 2025. Hazardous Chemicals/Materials Annually reduce the amount of Lockheed Martin Priority Chemicals 10 used per unit sold of Lockheed Martin’s top five (by sales) programs through 2025. Annually reduce the amount of Lockheed Martin Priority Chemicals 10 used per dollar of sales revenue across business areas through 2025. Resource and Substance Supply Vulnerability Increase traceability of critical mineral resources, and substances used in the supply chain, through data analysis and mitigation for signature programs by 2025. Total Cost of Ownership All business areas meet or exceed annual customer savings goals as defined in business area executive vice president scorecards through 2025.  Elevating Digital Responsibility Artificial Intelligence By 2025, 100% of artificial intelligence developers will have been trained in system engineering approaches to artificial intelligence ethical principles. Data Privacy and Protection By 2025, 50% of Lockheed Martin employees will have been trained in data literacy and data-centric practices. 100% of data objects identified for common definition in the Lockheed Martin data strategy (Tier 1 Data) and 100% of certified data sources have data stewards assigned by 2022. Intellectual Property Rights By 2022, an intellectual property protection hierarchy has been deployed with tiered protection of intellectual property data assets based on their classification within that hierarchy.  Fostering Workplace Resiliency Harassment-Free Workplace All Lockheed Martin employees participate in at least one bystander intervention training workshop by 2025. Inclusion and Equity 11 All leaders have an inclusive leadership experience or complete one diversity and inclusion-associated action annually through 2025. Increase hiring of protected veterans and people with disabilities to meet or exceed annual Department of Labor targets through 2025. Increase representation of women and people of color enterprise-wide by 2021. Workplace Safety Reduce the number of days away from work due to occupational injury or illness through 2025. 12 Establish a risk-based approach to serious incident and fatality prevention programs by 2025.  Modeling Business Integrity Ethical Business Practices Score at or below 35% of the total percentage of employees who observe misconduct within the past 12 months, but neither report it nor take action to address it by 2025. Anti-Bribery and Corruption Achieve 100% completion of required employee training on gifts and business courtesies and international business practices annually through 2025. 7 We set our ambitious carbon emission reduction target using a methodology established by the Center for Sustainable Organizations to exceed science-based target requirements. The Paris Agreement’s goal is to limit global warming by the end of the century to well below 2°C of pre-industrial levels and preferably to 1.5°C. Our carbon emissions target is expected to outperform the Center for Sustainable Organizations model criteria for aligning with a 1.5°C outcome in the long-term. 8 Via a combination of on-site or off-site generation, and excluding large hydropower in alignment with the Green-e Renewable Energy Standard for Canada and the United States. 9 Examples include afforestation/reforestation, direct air capture and habitat restoration. 10 Lockheed Martin Priority Chemicals are defined as chemical substances that are prohibited from use in Lockheed Martin’s products and processes and/or cannot be used in new applications or programs, and are referenced in our internal corporate policy Restrictions on the Use of Chemical Substances in Products and Processes . Updates to these lists of chemicals are completed annually. A waiver process is included in the procedure for cases where the Lockheed Martin Priority Chemical cannot be substituted. 11 An Inclusion and Equity goal previously introduced in our 2020 Sustainability Report has been removed from our 2025 Sustainability Management Plan and is not included in this report. 12 Lost days severity rate is calculated as a function of the number of days away from work due to an injury or illness per 100 employees. About this Report Our Company Our Sustainability Approach Our Sustainability Priorities Beyond the SMP ESG Performance Index www.lockheedmartin.com 2021 Sustainability Report 12

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