The purpose of this requirement is to provide Repair and Maintenance, including Supply Chain Management (SCM) activities within the areas of spares management and spare procurement, failure reporting,... The purpose of this requirement is to provide Repair and Maintenance, including Supply Chain Management (SCM) activities within the areas of spares management and spare procurement, failure reporting, obsolescence forecasting, and spares maintenance in support of B-1B Advanced Radar/Electronic Warfare Test Station (ARTS).