The Air Force and prime contractor Boeing [BA] on Monday got over one of their final hurdles before a critical program decision when the KC-46 aerial refueling tanker successfully refueled a C-17.An initial refueling attempt with a F-16 earlier this year was successful, but higher than expected axial loads on the boom were detected, according to a service statement. These loads were again present during the initial attempt with the C-17 in February and necessitated installation of hydraulic pressure relief…
