These can fly as long as China controls the airspace. A gradual slope, some Marston matting and virtually any beach on the island becomes an unloading area.
https://en.wikipedia.org/wiki/Marston_Mathttps://en.wikipedia.org/wiki/AVIC_AG600General characteristics:Capacity: 50 rescued or 12 t (26,000 lb) of water
Length: 36.9 m (121 ft 1 in)
Wingspan: 38.8 m (127 ft 4 in)
Height: 12.1 m (39 ft 8 in)
Max takeoff weight: 53,500 kg (117,947 lb) from land, 49,800 kg (109,800 lb) from choppy sea[2]
Powerplant: 4 × WJ-6 turboprops
Propellers: 6-bladed
Performance:Maximum speed: 560 km/h (350 mph, 300 kn)
Cruise speed: 500 km/h (310 mph, 270 kn) max[6]
Range: 4,500 km (2,800 mi, 2,400 nmi)
Endurance: 12h[6]
Service ceiling: 6,000 m (20,000 ft)
Operations from: 1,500 m (4,900 ft) of water[6]
AVIC AG600 Chinese giant seaplanehttps://www.youtube.com/watch?v=AE3dV7OH8jwhttps://www.youtube.com/watch?v=BKM0zlcXwvshttps://www.youtube.com/watch?v=ZVh2JRBwsosxx