
The U.S. Department of Defense’s nuclear posture review is looking at whether the schedule for replacing the three legs of the aging nuclear triad should be revised, a Pentagon official said Aug. 3.Asked whether the Air Force should speed up the land-based leg, the Ground Based Strategic Deterrent (GBSD), Air Force Gen. Paul Selva, vice chairman of the Joint Chiefs of Staff, replied that “part of the questions the nuclear posture review is going to ask is, do we have…