The average male thigh size is approximately 20.35 inches. However, this is just an average and everyone will have a different thigh size.
Boeing 787-8. The Boeing 787-8 is a mid-size, dual aisle, twin engine jet manufactured by Boeing, the American aerospace company. The aircraft is 20% more fuel efficient than similar sized commercial jets it is designed to replace, and to date, is Boeing's most fuel efficient aircraft.Composite materials make up 50 percent of the primary structure, including the fuselage and wing.he aircraft is 20% more fuel efficient than similar sized commercial jets it is designed to replace, and to date, is Boeing's most fuel efficient aircraft. Composite materials make up 50 percent of the primary structure, including the fuselage and wing.
Each generation of new aircraft built by Boeing had an increased percentage of composite material usage; the highest being 50% composite usage in the yet-to-be-released 787 Dreamliner. Usage of various materials in the Boeing 787 Dreamliner.he weight of aircraft components made of composite materials are reduced by approximately 20%, such as in the case of the 787 Dreamliner. A sample calculation of total fuel savings with a 20% empty weight reduction will be done below for an Airbus A340-300 aircraft.