The US Navy is converting surplus oil rigs into mobile missile defense and resupply bases to counter missile threats in the Pacific, particularly from China. The Mobile Defense/Depot Platform (MODEP) concept, unveiled at Sea Air Space 2024 expo, will enhance air defense capabilities and aid in strike missions, with potential dual roles in missile defense and resupply. While experts debate their feasibility and effectiveness, the project signifies a strategic shift in military strategy to adapt to evolving threats and technological advancements.