In the era of rapid development in the artificial intelligence （AI） technology，every breakthrough in the field of large-scale models captivates global attention.At the dawn of 2025，the DeepSeek R1 model emerges as a dark horse，swiftly becoming the industry’s focal point upon its release due to its high performance，low cost，and open-source nature.Numerous industries，enterprises，and government systems have successively announced integrations with DeepSeek-R1 or its localized deployments，leading to a widespread emergence of application scenarios.Inaerospace research and production，DeepSeek demonstrates significant application potential across various scenarios，including artificial manufacturing，fault diagnosis，and simulation testing.In this paper，the technical advantages and limitations of DeepSeek are investigated，along with its application scenarios，aiming to provide insights for its efficient deployment in aerospace research and production.