GD0246 ZHUJIANG KOU MILITARY EXERCISES IN AREA BOUNDED BY 21-44.0N 113-38.0E,21-44.0N 113-48.0E,21-54.0N 113-48.0E AND 21-54.2N 113-38.0E FROM 260100UTC TO 260700UTC NOV. ENTERING PROHIBITED GUANGDONG MSA CHINA