 The use of abstract stealth technology in military surveillance involves utilizing radar-absorbing materials, RAMS, to reduce reflection or absorption of radar signals, providing stealth capability. Carbon-based materials are a promising approach for fabricating ultra-thin, versatile, and high-performance RAMS due to their large specific surface area, lightweight, excellent dielectric properties, high electrical conductivity, and stability under harsh conditions. Recent research progress in carbon-based RAMS includes carbon blacks, carbon fibers, carbon nanotubes, graphite, graphene, and emzene, with an examination of electromagnetic attenuation characteristics. This review aims to offer fresh perspectives on the design and fabrication of carbon-based RAMS, promoting practical applications. This article was authored by Song Huang Kim, Su Li Li, Ya Li Zhang, and others.