Jose Ruiz Jr., has joined joined Aerojet Rocketdyne, Sacramento, Califonia, as vice president and chief information officer.
Brig. Gen. Timothy R. Coffin, USA, has been assigned as commanding general, White Sands Missile Range, New Mexico.
Maj. Gen. Luis R. Visot, USAR, has been assigned as chief of staff (Individual Mobilization Augmentee), U.S. Army Reserve Command, Fort Bragg, North Carolina.
Col. Darren E. Hartford, USAF, has been selected for the grade of brigadier general and assigned as commander, 379th Air Expeditionary Wing, Air Combat Command, Southwest Asia.
Brig. Gen. Jack L. Briggs II, USAF, has been selected for the grade of major general and assigned as director of operations, J-3, Headquarters U.S. Northern Command, Peterson Air Force Base, Colorado.
Rear Adm. Adrian J. Jansen, USN, has been assigned as defense attaché, Beijing, China, United States Pacific Command, Defense Intelligence Agency.
Rear Adm. Robert V. Hoppa, USN, has been assigned as deputy chief of staff for intelligence, Headquarters International Security Assistance Force-Joint Command/deputy director, operations and support, J-2, U.S. Forces Afghanistan.
Peter Neill has been named senior vice president of global product strategy and customer experience for EdgeConneX, Herndon, Virginia.
Rear Adm. Richard W. Butler, USN, has been assigned as commander, Strike Force Training Atlantic, Norfolk, Virginia.
Maj. Gen. Glenn J. Lesniak, USAR, has been assigned as deputy chief, Army Reserve (Individual Mobilization Augmentee), Office of the Chief, Army Reserve, Washington, D.C.