HQ-7

🇨🇳China
Changfeng Electromechanical Technology Design Institute
1980 – Present
Overview
HQ-7
The HQ-7 is a short-range surface-to-air missile system developed by China, reverse-engineered from the French Crotale missile. It is designed to engage low-flying aerial targets and is mounted on a mobile 6x6 wheeled chassis.
Specifications

General

MobileYes
GuidanceInfrared + radio command + optical
Max Range Km12 km
Max Altitude Km5 km
Research Notes

Chinese short-range air defence from Crotale influence

HQ-7 gave China a Crotale-influenced short-range point-defence SAM system.

HQ-7 was developed as a Chinese short-range surface-to-air missile system influenced by the French Crotale concept. It gave PLA ground, air-force, and naval users a mobile point-defence system for protecting airfields, infrastructure, and field forces. The export FM-90 family extended the design to foreign customers.

Point-defence missile for aircraft and helicopters

HQ-7 is optimized for short-range local air defence rather than broad area coverage.

HQ-7 systems combine launchers, radar, and command elements to engage low-altitude aircraft, helicopters, and similar threats. Self-propelled and towed variants support different users, from mobile field units to fixed-site defence. The system is less capable than long-range HQ-9-class batteries but far more practical for dense local coverage.

Local defence across PLA branches

HQ-7 remains important as a local-defence layer for field and fixed assets.

HQ-7 variants have been used by PLA ground units, the air force, and naval forces, reflecting the demand for point protection across many types of assets. Its long service shows that short-range air defence remains necessary even when longer-range systems are available. Modern drones and low-altitude weapons make this layer even more relevant.

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