Quechua is spoken in Peru, Bolivia, Colombia, Ecuador, Chile, and Argentina.

1. Hughes H-4 Hercules nicknamed "Spruce Goose" although it was built entirely of birch, was a prototype transport aircraft. The aircraft made its only flight on November 2, 1947 and the project was never advanced beyond the single example produced. The plane was built entirely from wood because of wartime raw material restrictions on the use of aluminium. The Hercules is the largest flying boat ever built, and has the largest wingspan of any aircraft in history at 319 ft 11 in (97.54 m).
2. Quechua is a Native South American language family and dialect cluster spoken primarily in the Andes of South America, derived from an original common ancestor language. The Incans referred to their language as "runasimi", only later to be mistakenly called quechua by conquistadores. There are three major dialects of Quenchua: Ecuador Quechua, Central Quechua, and Southern Quechua. The language is spoken in Peru, Bolivia, Colombia, Ecuador, Chile, and Argentina.