md88The MD-88 has wider than usual aisles in the coach cabin at 22 inches. Maximum cruise speed for the MD-88 is 543 mph, 874 kmh, or 472 knots. Type Rating. Pilots must earn their typeMD88 is thrilled to announce a dynamic partnership with beloved star Yua Mikami, who has officially joined the MD88 family as their brand ambassador. This collaboration marks a