NASA Langley Research Center TDT Wind Tunnel In-Bleed System Precooler Refrigeration Skid (110 hp) NASA Langley Research Center TDT Wind Tunnel In-Bleed System Precooler Vessel (8,500 scfm) Laboratory Adsorptive Dryer Test Apparatus at PEDCO Small Pressure Swing Dryer at Client’s Facility Low-Pressure Refrigerated/Desiccant Air Dryer 320,000 cfm, 60 MMBtu/hr Reactivation Heater NASA Langley Research Center TDT Wind Tunnel In-Bleed Dryer Regeneration Skid Refrigerated Dryer (6,300 scfm) at End-User’s Site Heated Purge Dryer at Client’s Shop Glycol Dryer Installed at End-User’s Facility