23 Aircraft Ground Support Equipment Consisting of: Aircraft Engine, Propeller and Missile Handling Dollies, Wheel Removal Dollies, Hydraulic Jacks, Hydraulic and Mechanical Actuators and Gear Boxes, Hydraulic Hand Pumps, Hydraulic Test Cylinders, Dynamic Hydraulic Test Machines, Slings and Hoists, Tow Bars, and Tire Bead Breakers