The US and Chinese air forces are stepping up their training to prepare for a potential showdown with each other

• The US and Chinese air forces have both intensified their training for aerial combat.
• US Air Force leaders are concerned about the growing size and capability of China's aviation force.
• The US is still seen as having the edge, but more realistic training has helped China close the gap.

The US and Chinese air forces have intensified their training, increasing the complexity and scale of their exercises in response to what many on each side see as a growing possibility of conflict with the other.