A single or single-engine aircraft is a aircraft powered by one engine.

well-suited for short missions under 300 miles.

They can easily access smaller airports with shorter runways,

The second engine increases an aircraft’s payload and speed.

In addition to faster cruise speeds, the added horsepower of a second engine also improves takeoff and climb performance.

Have the ability to operate into gravel strips 

half the cost to charter a Light or Midsize Jet,

 Most full-sized Turboprops like the King Air 200 are more comfortable in the cabin than Light Jets, 

added baggage space in wing compartments.

Jet aircraft designed for transporting small groups of people.

Business jets may be adapted for other roles, such as the evacuation of casualties or express parcel deliveries, and some are used by public bodies, government officials or the armed forces.

Regional jets typically have a seating capacity ranging from 70 to 130 seats, on short to medium-haul routes. 

They generally can only operate into sealed strips only

A cargo aircraft (also known as freight aircraft, freighter, airlifter or cargo jet) is a fixed-wing aircraft that is designed or converted for the carriage of cargo rather than passengers. Such aircraft usually do not incorporate passenger amenities and generally feature one or more large doors for loading cargo.