er777American Airs' Boeing 777-200ER features a well-appointed cabin that caters to long-haul comfort. Business Class offers lie-flat seats with a 75-inch (190.5 cm) pitch, providing a restfulThis largest twin-engine jet burns 17,300 lb (7.8 tons) of fuel per hour at a speed of 495 knots (916 kmh or Mach 0.839) while cruising at an altitude of 30000 feet (FL300) with