sentences:  It was noted that, in an attempt to lower the plane's weight and thus increase its performance, it would only carry fuel enough for two hours running at full throttle.The relatively high design wing loading of 7 pounds per square foot might increase speed, but decrease manoeuvrability.Mounting of the engine exhaust pipes alongside the cockpit would hinder downward view, (In the event shorter exhausts were fitted, that discharged forward and downwards).