are propeller aircraft powered by a jet engine. They have a pressurized but small cabin for between 4 and 7 passengers (there are turboprops with higher capacity), and mostly without a stand-up cabin. Range limitations and relatively high cabin noise make turboprops better for the use of flight legs of up to 2 hours. Although turboprop aircraft generate a lower speed than jet equivalents, they are more economical due to greater fuel efficiency and offer more access to smaller airports with limited runways due to their short take-off and landing distance capabilities. A turboprop engine will power the same size cabin over the same distance for less fuel than a jet and at a lower speed. Turboprop hourly charter rates start at around $1,700.00 (hourly rates are only one of many factors which determine private jet charter pricing).