The Air Force is leading the Defense Department in acquisition reform, Pentagon acquisition chief Ash Carter said Wednesday. He praised USAF for establishing a program executive officer for the buying of services and said it has reaped huge savings in areas like performance-based logistics. “All the other services are following the Air Force’s lead,” he said. Moreover, USAF’s Acquisition Improvement Program—launched in the wake of the collapsed KC-X and CSAR-X programs—is a model that Carter said “I encourage the other components to emulate.” He also had high praise for David Van Buren, USAF’s acting acquisition executive. Carter said Van Buren was instrumental in helping the Office of the Secretary of Defense department-wide efficiency efforts.
Where Things Stand with Every Planned V-22 Fix
Feb. 11, 2026
The Air Force’s CV-22 Osprey fleet started receiving new proprotor gearboxes last month—and officials say they’re planning a comprehensive midlife upgrade for the V-22 to address concerns over its safety and reliability.

