Early autogyros resembled the fixed-wing aircraft of the day, with wings and a front-mounted engine and propeller in a tractor configuration to pull the aircraft through the air.
早期自转旋翼机有着与固定翼航空器类似的机翼和前置的动力装置,拖动自身向前飞行。
The front-mounted button is not a trackball, as has been speculated by some. It is a simple click-action multifunction 「home」 button analogous to the iPhone's central button.