China PL-17 Missile

Full Specifications

China’s PL-17 Very Long-Range Air-to-Air Missile

The PL-17 represents a significant advancement in China’s air-to-air missile technology, designed as a very long-range beyond-visual-range (BVR) weapon primarily for the People’s Liberation Army Air Force (PLAAF). First observed in testing around 2016 and entering operational service by around 2023, this missile addresses the need to engage high-value airborne assets (HVAA) such as aerial refueling tankers, airborne early warning and control (AEW&C) aircraft, and other strategic platforms at distances far exceeding those of conventional BVR missiles. Its development underscores China’s focus on extending engagement envelopes in contested airspace, particularly in scenarios involving anti-access/area-denial (A2/AD) strategies in the Indo-Pacific region.

Manufacturer and Origin

The PL-17 is developed in China, likely by entities associated with the PLAAF’s missile research programs, though specific prime contractor details remain limited in open sources. It is a domestic product of China’s advanced aerospace industry, distinct from ramjet-powered designs like the PL-21, and relies on solid rocket propulsion.

Speed and Range

The missile achieves a maximum speed in excess of Mach 4, enabled by its dual-pulse solid rocket motor and lofted trajectory profile that optimizes energy retention for extended reach. Range estimates vary based on launch conditions, but credible assessments place effective engagement distances between 300–500 km, with a commonly cited figure around 400 km under favorable parameters. This positions the PL-17 among the longest-range air-to-air missiles in service globally.

Cost/Price

Exact unit costs for the PL-17 are not publicly disclosed, consistent with Chinese military procurement practices. As a specialized, large-scale weapon system, it is expected to carry a substantial price tag relative to medium-range missiles, though specific figures remain classified.

The PL-17’s large dimensions—approximately 6 meters in length and 300–305 mm in diameter—accommodate greater propellant capacity, supporting its extended performance. Guidance combines inertial navigation with mid-course updates via two-way datalink, transitioning to terminal active radar homing using an advanced AESA seeker, potentially supplemented by infrared elements for enhanced resistance to countermeasures. It employs thrust vectoring for control and flies a semi-ballistic path to maximize range. Primary launch platforms include the J-16 multirole fighter, with potential compatibility on other heavy fighters like the Su-35 and future integration pathways on stealth platforms. The missile’s primary role targets non-maneuvering or large-signature assets, relying on offboard sensors such as AEW&C aircraft (e.g., KJ-500) or networked fighters for initial targeting data in long-range scenarios.