China Unveils CJ-1000: World's First Operational Land-Based Scramjet Hypersonic Missile

China's Hypersonic Leap with CJ-1000 Unveiling

China has reportedly introduced the CJ-1000, also known as 'long sword 1000', a new hypersonic land attack and anti-ship cruise missile. This weapon system is being described as the world's first and currently only operational land-based scramjet-powered hypersonic missile, marking a significant advancement in military technology. The missile was observed during preparations for the 2025 China Victory Day Parade in August 2025 and officially revealed at a major military parade in Beijing.

Advanced Scramjet Propulsion and Capabilities

The CJ-1000 is powered by an advanced air-breathing scramjet engine, a technology that enables maneuverable, sustained hypersonic flight within the atmosphere. This propulsion system is considered a technologically superior, albeit more difficult, development path for hypersonic missiles compared to glider vehicles. The missile is designed for long-range precision strikes and is capable of engaging 'system-node targets on the ground, at sea or in the air'. Its intended aerial targets include high-value, slow-moving, high-altitude aircraft such as aerial refuelers, airborne early warning and control (AEW&C) aircraft, and surveillance planes, leading some to label it a 'plane-killer'.

Key features highlighted include:

• Powerful penetration and instant-launch capabilities.
• High speed and maneuverability, making it challenging for existing missile defense systems to intercept.
• An estimated range of at least 2,500 kilometers, with some reports suggesting up to 6,000 kilometers.
• Capable of reaching speeds exceeding Mach 5, with some reports indicating Mach 7.
• Its land-based nature allows for greater flexibility in size and weight, potentially enabling it to carry more fuel and explosives.
• The missile is mounted on a highly mobile 10-wheel diesel-electric hybrid transporter-erector-launcher (TEL).

Implications for Global Hypersonic Race

The development of the CJ-1000 suggests that China has reportedly surpassed the United States in the critical race to field practical scramjet propulsion systems. According to some analyses, the emergence of the CJ-1000 signifies China's transition from closely following to taking a leading position in advanced aerospace domains. While the US continues testing its hypersonic programs, China appears to be further along in deploying operational systems. The missile's capabilities pose a significant challenge to existing defense systems, with some analysts suggesting that even advanced anti-ballistic missile defense systems like THAAD might have only a limited ability to intercept scramjet-powered hypersonic missiles. The Pentagon has previously indicated that China possesses the world's leading hypersonic missile arsenal.

However, China has not officially disclosed detailed specifications of the CJ-1000, and no test results have been publicly released by authorities, leaving some questions about its full operational readiness and deployment timeline.