Er777 Menghidupkan Semangat Pahlawan Di Sekolah

er777Strategic 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 first Boeing 777 was delivered to launch customer United Airs on May 15, 1995. That aircraft was the brilliantly registered N777UA