Boeing stays mum on key KC-46A design features

Boeing has revealed its KC-46A tanker is heavier and slightly longer than any previous version of the 767-200 airframe on which it is based, but still refuses to provide essential details about the airframe configuration and refuelling system more than three months after winning the KC-X contract. The company's clamp-down on design details is a departure from its practice on the P-8A, which also involved adapting an airliner, a 737, for a military mission, and in the first round of the KC-X bid

See the full article at Flight Global