The Air Force is closely reviewing Boeing's KC-46 tanker schedule to determine whether the company can still deliver on its contractual obligations after a series of schedule delays. Air Force Secretary Deborah Lee James told reporters during an Aug. 24 Pentagon briefing that although KC-46 prime contractor Boeing is confident it can still meet its contractual deadline to deliver 18 new tankers by August 2017, the service is conducting its own review of the company's internal schedule. "We're going back...