THE SMART TRICK OF SILVER CAT THAT NOBODY IS DISCUSSING

To improve gas efficiency, McDonnell Douglas created the MD-11's center of gravity to be A lot farther aft than that of other commercial aircraft. There was also a fuel-ballast tank in the MD-eleven's horizontal stabilizer given that its tailplane was scaled-down compared to DC-10's to enhance gas efficiency, but this was uncovered to inhibit the M