VH-3D helicopter, bureau number 159351, officially welcomed to the United States Secret Service James J. Rowley Training Center in South Laurel, Md. on January 12. (L to R) Col. Ryan Shadle, Commanding Officer, Marine Helicopter Squadron One, Mr. Miltom Wilson, United States Secret Service Assistant Director, Office of Training, and Col. Erica Mantz, Program Manager, Presidential Helicopters Program Office. Photo courtesy of United States Secret Service.