China’s first landing of a plane on one of its new island runways in the South China Sea shows Beijing’s facilities in the disputed region are being completed on schedule and military flights will inevitably follow, foreign officials and analysts said. China’s increasing military presence in the disputed sea could effectively lead to a Beijing-controlled air defense zone, they said, ratcheting up tensions with other claimants and with the United States in one of the world’s most volatile areas.

Tension in disputed sea escalates after China's 'test flight' on artificial island. (2016, January 6). Manila Bulletin