The vehicle is propelled to a flying altitude of 35,000 feet (10,668 meters) by two General Electric CF6-80C2A8 turbofans.

该飞行器由两台通用电气 CF6-80C2A8 涡轮风扇发动机驱动至 35,000 英尺（10,668 米）的飞行高度。