@realmodal777

modal777Strategic use of composites and advanced alloys. Advanced alloys saved 1,450 kilograms (3,200 pounds) of structural weht on the 777. Selected for mechanical properties and for theirThe Model 777 (fure 1) is the newest member of the Boeing Its most snificant feature, however, is the totally new way family of airplanes, filling the gap between the Model 767