A former RoCAF F-5 fighter pilot who defected to China in 1981 says Beijing set up M503 airway with military and political objectives.
![52651769[1]](http://alert5.com/wp-content/uploads/2015/03/526517691-460x500.jpg)
The former deputy chief of staff of PLAAF’s Beijing military region added that the mainland government might use the flight route as a bargaining chip against a new Taiwanese government to be elected next year.
[thumb]http://www.taipeitimes.com/News/taiwan/archives/2015/03/30/2003614743[/thumb]