N104EA Hiller UH-12E Tri-Rotor Ag Services Yuma - Vicinity, USA - Arizona Jay Sherlock Collection - 12/2000
N660TR Thrush Aircraft S-2R T660 Thrush Commander Tri-Rotor Ag Services Tri-Rotor Ag Services (private) - Somerton, USA - Arizona Walter Wesch - 29/12/2001