Secretary of the Navy (SECNAV), the Honorable Ray Mabus, right, watches on as Cdr. Carlton Chambers and Cdr. Corinne Parker exchange a congratulatory hand shake during the Fleet Logistics Support Squadron (VR-1) change of command on Joint Base Andrews NAF Washington April 2. (U.S. Navy photo by Mass Communication Specialist 2nd Class Clifford L. H. Davis/Released)