Commander

Commander

COL George C. Hackler

COL George C. Hackler is the Commander of the U.S. Army Operational Test Command, Fort Cavazos, Texas.

Executive Director

Executive Director

Mr. Robert Stone

Mr. Robert Stone is the Executive Director of the U.S. Army Operational Test Command, Fort Cavazos, Texas.

Deputy Commander/Chief of Staff

Chief of Staff

COL James A. Zanella

COL James A. Zanella is the Deputy Commander and Chief of Staff of the U.S. Army Operational Test Command, Fort Cavazos, Texas.

Command Sergeant Major

Command Sgt. Maj.

Command Sgt. Maj. Joe E. Johnson Jr.

Command Sgt. Maj. Joe E. Johnson Jr. is the Command Sergeant Major of the U.S. Army Operational Test Command, Fort Cavazos, Texas.