China Focus: Chinese scientists develop novel "marshmallow" concrete to gently stop aircraft during emergency landings

NAMPA / Xinhua

2025-07-08

BEIJING, July 8 (Xinhua) -- Chinese researchers have created a revolutionary runway safety system using ultra-lightweight foam concrete, nicknamed "marshmallow" concrete, that gently arrests hundred-tonne class aircraft during emergency landings. The breakthrough was made by the China Building Materials Academy (CBMA) Co., Ltd., in collaboration with China Academy of Civil Aviation Science and Technology and a tech firm of the academy in Beiji......

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