China is advancing its **new-generation fighter jet program** by developing stealth materials that can counteract multi-angle radar detection.
The project team implemented **stricter evaluation criteria**, requiring stealth coatings to absorb various electromagnetic waves from military radars.
Testing must ensure low detection from multiple radar directions and assess **weak electromagnetic emissions** from the aircraft's exhaust system.
Details about these materials were published in the **Chinese journal Advances in Aeronautical Science and Engineering** on November 25.
The stealth design resembles the **ginkgo leaf** and aims for versatility including air, ground, and space combat capabilities.
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