PATUXENT RIVER, Md., July 1 (UPI) -- An aerial refueling capability for the E-2D tactical airborne warning aircraft has passed a critical design review, Northrop Grumman said.
The review involved Northrop Grumman and the U.S. Naval Air Systems Command presenting various aspects of the AR system's technical development to a technical review board for evaluation and passing it paves the way for installing AR capabilities aboard the E-2D AHE for flight testing.