Despite U.S. interest in deeper military ties with Vietnam, the Nov. 2 visit by Defense Secretary Pete Hegseth did not yield an arms sales announcement.
Justices were skeptical Monday that the case was an exception to other lawsuits against defense contractors, which usually get immunity in such litigation.
Variants within the same plane model, incompatible support equipment and a lack of shared data create barriers to interoperability, a Rand report warns.
Boeing and Leonardo are partnering to offer a modernized U.S. Army pilot training solution with the AW119T helicopter under the Flight School Next program.
The sixth-generation F-47 will replace the F-22 Raptor, have advanced engines and stealth and fly with drone wingmen called collaborative combat aircraft.