The document outlines 5 facts about the Boeing 777: 1) Over 50 carriers fly the 777 worldwide; 2) The 777 has the largest twinjet engines in the world; 3) It takes approximately 3 months to build a 777 from start to finish; 4) A 777 contains over 2.6 million lines of computer code in its flight systems software; 5) There are 3 million individual parts that make up a 777.