Lockheed Martin Delivers Initial 5G Testbed to U.S. Marine Corps and Begins Mobile Network ExperimentationANNAPOLIS JUNCTION, Md., Aug. 31, 2023 - Lockheed Martin (NYSE: LMT) delivered the final Phase 1 Initial Prototype 5G testbed variant for the Open Systems Interoperable and Reconfigurable Infrastructure Solution (OSIRIS) to the Marine Corps program management team aboard Marine Corps (USMC) Base Camp Pendleton, California, and will begin mobile network experimentation. OSIRIS is a 5G communications network infrastructure testbed for expeditionary operations experimentation for the Office of the Under Secretary of Defense for Research and Engineering’s (OUSD R&E) FutureG & 5G Office and the USMC that was awarded to Lockheed Martin in 2021. Phase 2, experimentation, continues Lockheed Martin’s partnership with the USMC to integrate specific mission applications onto the OSIRIS 5G testbed for evaluation. “The Lockheed Martin-led team, in close partnership with the U.S. Marine Corps has proven that quickly evolving 5G commercial technology can be leveraged in near real-time to solve current and emergent mission challenges,” said Deon Viergutz, vice president, Lockheed Martin Spectrum Convergence. About Lockheed MartinHeadquartered in Bethesda, Maryland, Lockheed Martin Corporation is a global security and aerospace company that employs approximately 116,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.