Air Tractor AT-500

Summary

Description

The Air Tractor AT-500 is a renowned series of agricultural aircraft, primarily utilized for aerial application tasks such as crop dusting and seeding. Developed by Air Tractor Inc., the series made its debut in the 1980s, with various models being introduced over the years to meet the evolving needs of the agricultural sector.

The aircraft in this series boast a low-wing monoplane design, a feature that not only grants stability but also affords the pilot excellent visibility during low-altitude operations. The fuselage is constructed to be both rugged and durable, capable of withstanding the demanding nature of agricultural aviation. Complementing its robust structure is a tailwheel-type landing gear, a design choice that facilitates operations from unprepared fields and airstrips, enhancing its versatility.

One of the standout models in the series is the AT-502, which is powered by a Pratt & Whitney Canada PT6A turboprop engine, a powerhouse that promises both substantial power and reliability. This model has a hopper capacity of about 500 gallons, allowing it to transport a significant amount of liquid or dry material for aerial application. When it comes to its flight characteristics, the AT-502 has a wingspan of approximately 15.24 meters, which provides a harmonious balance of lift and maneuverability. It can cruise at speeds around 230 km/h, making transits between fields efficient, while maintaining a working speed of 170-190 km/h, optimal for spraying operations.

Adding to the series is the AT-504, a variant that serves as a training platform for agricultural pilots, offering tandem seating which allows an instructor and a trainee to be seated together. This feature makes it a preferred choice for flight training schools. Moreover, the AT-504 is equipped with modern avionics and a cockpit that provides both comfort and excellent visibility, making the learning process smoother and more efficient.

In operational terms, the aircraft generally accommodates a single pilot, with the cockpit designed to offer good visibility and easy access to controls and systems. The sophisticated spraying system equipped in these aircraft allows for the precise application of pesticides, fertilizers, and other agricultural products, making it a vital tool in modern farming. Beyond its agricultural applications, the aircraft can be adapted for other roles, including firefighting, where it can function as an air tanker to drop water or fire retardant on wildfires.

Technical specifications

Current operating countries

Country		Units
	Kenya	0 (+2)

Numbers in parentheses, e.g. '(+5)', indicate units ordered but not yet delivered.

All operators

Kenya • United States

Photo of AT-500