The Pentagon's upper ranks were fleshed out a bit more late last week with the swearing-in of a new operational test and evaluation director and deputy under secretary of defense for logistics and readiness. Thomas Christie started work in the OT&E slot late last week. He replaces the outspoken Philip Coyle, who left the office in January. Diane Morales is the new logistics and readiness deputy to Under Secretary of Defense for Acquisition, Technology and Logistics Pete Aldridge, the Defense...