เซฟไว้เลย หวยซองพิชิตชัย 2คู่เน้นๆ งวดนี้ 16/04/2562
Commercial aircraft are the result of the airline requirements which shape them, attempting to fulfill, as completely and cost-effectively as possible, the particular combination of mission goals. For airliner-type aircraft, these include two primary parameters: payload, comprised of passengers, baggage, cargo, and mail, and range, which enables a carrier to offer nonstop service between specific city pairs. Aircraft configurations are, in essence, design solutions to intended operating missions and hence vary according to fuselage length and width; wingspan, planform, and sweepback; engine type, thrust, and mounting; and horizontal and vertical tail location...
from: http://ezinearticles.com/?The-Boeing-777&id=3625689
