Embraer and Northrop Grumman are collaborating to add boom refueling capability to the KC-390, allowing compatibility with US Air Force fighters. The upgrade expands its mission role and NATO interoperability.

Embraer and Northrop Grumman are collaborating to add boom refueling capability to the KC-390, allowing compatibility with US Air Force fighters. The upgrade expands its mission role and NATO interoperability.