China developing wing in ground effect drone

China is developing a new drone that uses ground effect technology to skim the surface of the ocean, allowing it to fly just eighteen inches off the water. The unmanned vehicle could be a challenging opponent for potential adversaries, some of whom would find it difficult to detect.

The new ultra-low altitude anti-ship unmanned system can fly as low as 50 cm above the sea, can reach a maximum altitude of 3,000 km, along with an endurance of 1.5 hours - depending on the flight profile. The maximum take-off weight (MTOW) is 3000 kilograms and can carry a 1000 kg load.