The aerodynamically balanced rudders are equipped with independent electrical actuators. Most feature a 4130 chromoly steel tube-frame chassis covered by an aerodynamically engineered composite body. Drag can be reduced by seating the rider in a more aerodynamically streamlined position. The shuttlecock's shape makes it extremely aerodynamically stable. They constructed many aerodynamically designed race cars. Bo 105 with new advances and an aerodynamically streamlined design. The covering is typically aerodynamically shaped. The equation demonstrates the importance of wetted aspect ratio in achieving an aerodynamically efficient design. The D-series also introduced an aerodynamically refined cockpit with better visibility and space. Powered by Ford Cosworth DFV, it was overweight and aerodynamically inefficient. The fuel also serves as coolant of engines and aerodynamically heated surfaces. Exterior wise, the front bumper is wider and different from the standard Civic designed aerodynamically. The powerful and aerodynamically efficient Benetton was able to show its true performance at Spa. At the time, it was the most aerodynamically efficient car GM ever produced. Batman also adapted a para-cape that aerodynamically supported himself for gliding.