First look at China’s PL-15E air-to-air missile with folding tail
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Nov 9, 2024
At the Zhuhai Airshow, held in the Guangdong Province of southern China, a significant development was unveiled: the export version of the PL-15 air-to-air missile, now known as the PL-15E. While the original PL-15 boasts an impressive range of up to 300 kilometers, the PL-15E is reportedly designed to engage targets within a reduced range, likely capping out at around 145 kilometers beyond visual range [BVR], according to open sources.
A photograph recently posted on social media offered a closer look at the PL-15E’s unique design feature: its
“folding tail” structure. This missile is a critical part of China’s evolving air strategy, engineered to provide Chinese fighter jets with a decisive edge in long-range engagements. The PL-15E integrates cutting-edge technology with advanced aerodynamics to ensure that it remains a formidable weapon in aerial combat.
The folding tail of the PL-15E is particularly noteworthy. This design allows the missile to be stored more efficiently within the internal weapon bays of stealth aircraft such as the J-20 fighter. By housing the missile internally, the aircraft retains its low radar signature—an essential feature for conducting operations in contested environments, where avoiding detection is paramount.
This feature also reduces drag when the missile is carried externally, maintaining the aircraft’s maneuverability and fuel efficiency, especially during high-speed operations or when confronting well-equipped adversary aircraft.
Moreover, the folding tail offers operational flexibility, making the PL-15E compatible with a range of aircraft types. This adaptability provides a significant advantage for military planners, simplifying logistics and expanding the missile’s deployment options.
However, this design is not without its trade-offs. The added mechanical complexity of the folding tail could increase the risk of malfunctions or maintenance challenges. In combat scenarios, any failure in the deployment of the tail could impact the missile’s performance, particularly during high-speed maneuvers or when targeting fast-moving threats.
Photo credit: South China Morning Post
Despite these potential drawbacks, it is likely that Chinese engineers have mitigated these risks with sophisticated control and guidance systems. These systems would help ensure that the missile maintains stability and accuracy throughout its flight, even under demanding conditions.
The folding tail is just one feature of the PL-15E’s design, but it underscores China’s ambition to create weapons that integrate seamlessly with next-generation fighter platforms. This missile is designed not only to rival but to surpass, Western counterparts like the AIM-120D AMRAAM or the Russian R-37 and R-77 in terms of range and targeting capability.
At roughly four meters in length and weighing around 200 kilograms, the PL-15E is comparable in size to other long-range missiles. Its diameter of approximately 203 millimeters houses a warhead weighing between 20 to 30 kilograms, allowing for a balanced combination of size, weight, and performance. The missile’s size ensures that it can reach long distances, while still being compact enough to fit inside stealth aircraft’s internal weapons bays.
Photo credit: Reddit
The missile features an active radar homing [ARH] system that provides it with
“fire-and-forget” capabilities. Once launched, the PL-15E can lock onto its target autonomously, allowing the pilot to focus on other aspects of the mission. Its radar guidance system enables the missile to detect and track targets at distances beyond 50 kilometers, with some estimates suggesting it could potentially engage targets at ranges up to 100 kilometers or more.
The PL-15E’s impressive range is one of its most defining features. With a maximum reach that could extend to 300 kilometers, it gives Chinese fighter pilots a significant tactical advantage, allowing them to engage enemy aircraft before they can retaliate with their own missiles. At speeds approaching Mach 4, the missile is also highly difficult to intercept, making it a formidable opponent in high-speed, high-altitude engagements.
The missile’s guidance system combines inertial navigation in the initial phase of flight with radar homing for the terminal phase. This hybrid approach improves trajectory accuracy and ensures a higher probability of hitting distant targets. The PL-15E also incorporates small wings and tail stabilizers, contributing to its stability and maneuverability during supersonic flight.
Video screenshot
The folding tail not only makes storage more efficient but also plays a key role in reducing the radar signature of the missile and its carrier aircraft. By folding up during storage, the missile minimizes its visibility on radar, ensuring the stealth characteristics of its platform are maintained throughout the mission.
Powering the PL-15E is a two-stage solid rocket motor, providing both high speed and a considerable range for engaging distant targets. There are also indications that some versions of the missile may incorporate a variable-thrust engine, optimizing performance throughout different flight phases and helping maintain a stable trajectory at varying speeds and altitudes.
These technical characteristics collectively position the PL-15E as one of the most advanced air-to-air missiles in the world, capable of ensuring air superiority in modern combat environments. Its long range, high accuracy, and ability to overcome enemy defenses make it a vital asset in China’s air force arsenal, designed to meet the demands of contemporary aerial warfare.
Photo credit: Global Times
In the face of increasing technological competition and the ever-evolving nature of aerial combat, the PL-15E is a clear indication of China’s commitment to advancing its military capabilities. With features that cater to the specific needs of stealth aircraft and long-range engagements, the PL-15E could very well define the future of air-to-air warfare in the Pacific region and beyond.
, that would be indeed an interesting news!
