The US Navy reconnaissance jet flies at 21,500 feet over the South China Sea, 30 miles from the contested Paracel Islands, a group of about 130 small atolls, the biggest of which are home to Chinese military bases.
...
In a few minutes, a Chinese fighter jet armed with air-to-air missiles intercepts the US plane, nestling in just 500 feet off its port side.
The Chinese fighter jet was so close, the CNN crew could see the pilots turning their heads to look at them – and could make out the red star on the tail fins and the missiles it was armed with.