Master Sergeant, Air Force Air Defense and Missile Command

Chief Master Sergeant Yen, Wen-Shan, Master Sergeant

[Education]

Class of 1995, Air Force Institute of Technology, Master Sergeant Course

Class of 1988, Air Force Institute of Technology

[Work Experience]

Sergeant Major, 794^th Brigade, Air Force Air Defense and Missile Command

Sergeant Major, 142^nd Air Defense Artillery Group

Sergeant Major, 216^th Air Defense Artillery Battalion