Images show Chinese airstrip on man-made Spratly island nearly finished

China: China has almost finished building a 3,000-metre-long (10,000-foot) airstrip on one of its artificial islands in the disputed Spratly archipelago of the South China Sea, new satellite photographs of the area show.

A US military commander had told Reuters in May that the airstrip on Fiery Cross Reef could be operational by year-end, although the June 28 images suggest that could now be sooner.

The airstrip will be long enough to accommodate most Chinese military aircraft, security experts have said, giving Beijing greater reach into the heart of maritime Southeast Asia.

China said on Tuesday some of its land reclamation in the Spratlys, where it's building seven islands on top of coral reefs, had been completed, although it gave few details.

The latest photographs were taken by satellite imagery firm DigitalGlobe and published by the Asia Maritime Transparency Initiative (AMTI) at the Centre for Strategic and International Studies in Washington. (http://amti.csis.org/)

AMTI said the airstrip was being paved and marked, while an apron and taxiway had been added adjacent to the runway.

^{Satellite images released by Jane's Defence Weekly show that, between Feb. 6 and March 23, China built the first section of a concrete runway on Fiery Cross Reef in the Spratly Islands archipelago, which at least three other countries claim (Photo: amti.csis.org)}

Two helipads, up to 10 satellite communications antennas and one possible radar tower were visible on Fiery Cross Reef, it said. The images also showed a Chinese naval vessel moored in a port.

Recent images of Chinese-occupied South Johnson Reef also showed a large multi-level military facility in the centre of the reef with two possible radar towers under construction, AMTI added.

Two helipads and up to three satellite communications antennas were also visible, it said.

^{Territory: The area near the Spratly Islands where China is constructing artificial islands is claimed by many other countries in the region. Agressor: After the American president condemned China for building land masses on disputed territory, its furious leadership claimed it was Washington which possesses - and wields - the greatest military muscle. (Photo: AFP)}

China claims most of the South China Sea, through which $5 trillion in ship-borne trade passes every year. The Philippines, Vietnam, Malaysia, Brunei and Taiwan also have overlapping claims.

China stepped up its creation of artificial islands last year, alarming several countries in Asia and drawing criticism from Washington.

Beijing says the outposts will have undefined military purposes, as well as help with maritime search and rescue, disaster relief and navigation.

On Tuesday, the Foreign Ministry did not specify where land reclamation had been completed in the Spratlys. Recent images indicate there is still much reclamation continuing at Mischief Reef and Subi Reef.

^{Satellite imagery shows the progress of Chinese land building across Spratlys archipelago (Photo: AFP)}

The US State Department's number two diplomat last on Friday compared China's behaviour in pursuit of territory in the South China Sea to that of Russia in eastern Ukraine.

A day later, Chinese Foreign Minister Wang Yi said changing position on China's claims to the South China Sea would shame the country's ancestors, while not facing up to infringements of Chinese sovereignty there would shame its children.

^{Aerial view of artificial islands on Mischief Reef (Photo: CSIS's Asia Maritime Transparency Initiative/DigitalGlobe)}