Air Tractor Inc. is a United States aircraft manufacturer based in Olney, Texas. Founded in 1974, the company began manufacturing a new agricultural aircraft derived from the S-2B aircraft. Designated
An AT-502B on the ramp at Belle Glade Airport
A two-seat AT-802 in Missoula, Montana
A firefighting AT-802F Air Boss at Miramichi Airport
A counter-insurgency AT-802U at the Paris Air Show
The Ayres Thrush, formerly the Snow S-2, Aero Commander Ag Commander, and Rockwell Thrush Commander, is an American agricultural aircraft produced by Ayres Corporation and more recently by Thrush Airc
The radial engine powered Ayres S-2R Thrush
Early Snow S-2A of 1959 with open cockpit and roll-over protection bar at Santa Fe, New Mexico, June 1997, in pseudo-USAAF markings
Aero Commander S-2D exhibited at the 1967 Paris Air Show
Ayres S2R-T Thrush powered by a Pratt & Whitney Canada PT-6 turboprop