目的 为促进无伞空投用缓冲材料的研究和应用，改进和优化无伞空投用缓冲材料性能，为我国物资投送提供更可靠、更高效的保障支撑。方法 在无伞空投用缓冲材料研究现状综述的基础上，比较不同材料的缓冲性能特点及适用性。结果 随着缓冲材料技术的不断进步，传统缓冲材料结合泡沫金属、智能材料等新型复合缓冲材料，能够有效提高物资着陆安全性与稳定性，降低装备损坏与维修成本，提升抢险救援效率。结论 无伞空投用缓冲材料未来发展方向为提高缓冲性能和稳定性，关注绿色环保包装材料、吸能缓冲材料、创新物资包装方式以及集成信息化智能材料，以满足各类物资对无伞空投缓冲材料的需求。

The work aims to promote the research and application of cushioning materials for parachute-free airdrop, improve and optimize the performance of cushioning materials for parachute-free airdrop, and provide a more reliable and efficient support for material delivery in China. On the basis of summarizing the research status of cushioning materials for parachute-free airdrop, the cushioning performance characteristics and applicability of different materials were compared. With the continuous progress of cushioning material technology, traditional cushioning materials combined with new composite cushioning materials such as foam metal and intelligent materials could effectively improve the safety and stability of material landing, reduce equipment damage and maintenance costs, and improve the efficiency of emergency rescue and relief. The future development direction of cushioning materials for parachute-free airdrop is to improve the cushioning performance and stability, and pay attention to green packaging materials, energy-absorbing cushioning materials, innovative material packaging methods, and integration of informationalized and intelligent materials, in order to meet the needs of all kinds of materials for parachute-free airdrop cushioning materials.