The Gulfstream AC-690 Turbo Commander is the perfectly sensible, stable high wing twin that provides a variety of missions. Now you can have all seats installed to accommodate five scientists/technicians in the cabin with mission equipment and two pilots! The turboprop aircraft has been used by NOAA’s Remote Sensing Division as well as NOHRSC (National Operational Hydrologic Remote Sensing Center). With speeds up to 300 mph, this jet guarantees ultimate flight envelope performance for an owner-pilot who demands speed.