Brig. Gen. William E. Buckler Jr., USAR, has been assigned as director, engineering/J-7, U.S. Forces-Afghanistan, operation Enduring Freedom, Afghanistan
Capt. Roger W. Ligon, USN, has assumed command of the Aircrew Systems Program Office, Naval Air Systems Command, Patuxent River, Maryland.
Harris Corporation, Melbourne, Florida, has named P. Harris Morris president of the company's broadcast communications business.
Maj. Gen. James M. McDonald, USA, has been assigned as deputy chief of staff, strategic operations/C-3, U.S. Forces-Iraq, operation Iraqi Freedom, Iraq.
L-3 Communications has appointed Gen. Bantz J. Craddock, USA (Ret.), president of its Military Professional Resources Incorporated (MPRI) division, Alexandria, Virginia.
Sumit Agarwal has been assigned as deputy assistant secretary of defense for outreach and social media, Office of the Assistant Secretary of Defense (Public Affairs), Washington, D.C.
John H. James Jr. has been appointed director of the Program Executive Office, National Security Personnel System Transition Office, Washington, D.C.
Kathleen Cowles has been named director of corporate and government affairs for LGS, Herndon, Virginia.
Daniel B. Prieto III has been appointed to the Senior Executive Service as director, cybersecurity and technology, Office of the Department of Defense Chief Information Officer, Washington, D.C.