Walker Power Systems (WPS) has a history of exceptional performance and excellence over the last 30 years producing auxiliary power systems and turbine engines for the U.S. military and its allies worldwide. WPS has delivered over 4,300 new 2kW External Auxiliary Power Units (EAPU) and has refurbished over 1,600 2kW EAPUs. Production of the new 3kW EAPU and upgrade of the 2kW to the 3kW EAPU configuration was initiated during 2009 with over 900 units in the field. Additionally, WPS has delivered over 800 M56/M58 Smoke Generator Gas Turbine engines and controls.