Rolls-Royce, Boeing and Lufthansa line up new 787-9 ecoDemonstrator venture

Rolls-Royce, Boeing and Lufthansa will undertake a new ecoDemonstrator venture, conducting flight tests that aim to improve fuel… Rolls-Royce, Boeing and Lufthansa line up new 787-9 ecoDemonstrator venture appeared first on AeroTime.

• Published date: 16-07-2026 01:30 PM