Energy Management             BIOFUEL APPROVED FOR S-92® HELICOPTER In September 2021, Lockheed Martin Sikorsky approved the use of sustainable aviation fuel for the S-92 helicopter. The flight was carried out by the CHC Helikopter Service of Norway using synthetic paraffinic kerosene, which is a sustainable aviation fuel produced from waste and residual feedstock. This significant milestone supports the reduction of carbon emissions and the aviation industry’s transition to sustainable aviation fuels. To learn more about the S-92, please visit our website . U.S. DEPARTMENT OF DEFENSE READINESS AND ENVIRONMENTAL PROTECTION INTEGRATION CHALLENGE In 2021, Lockheed Martin committed $2 million to a three-year partnership with the The Nature Conservancy in support of a project that will protect 4,000 acres of land along Maryland’s Eastern Shore. The area contains the restricted airspace of the Atlantic Testing Range and the Naval Air Station at Patuxent River. It also includes more than 75% of Maryland’s remaining tidal wetlands, which provide defense against coastal hazards stemming from climate impacts. The project is part of the Department of Defense’s Readiness and Environmental Protection Integration Challenge, which aims to strengthen the resiliency of the Department of Defense’s vital U.S. infrastructure. CLIMATE TECH SUMMIT In the summer of 2021, Lockheed Martin hosted its first Climate Tech Summit. This internal meeting brought together technical leaders from across the corporation with the latitude to explore how we could apply our current product capabilities to a changing environment. The end result surpassed expectations, as the team presented Lockheed Martin-unique solutions based on existing technology reimagined for climate action. Applications related to topics including natural disasters, greenhouse gases, land cover change, geospatial data and climate intelligence. The Climate Tech Summit demonstrated the potential value Lockheed Martin can bring to climate conversations, and how collaboration between stakeholders can generate innovative solutions for positive impact and for new customers. Lockheed Martin plans to continue this effort in 2022 with additional events. About this Report Our Company Our Sustainability Approach Our Sustainability Priorities Beyond the SMP ESG Performance Index www.lockheedmartin.com 2021 Sustainability Report 21