FOR ATSA-I AWARDEES, FA8533-24-R-0002 ONLY This Request for Information (RFI) describes the services required to provide Engineering Services for the Versatile Diagnostic Automatic Test Station (VDATS... FOR ATSA-I AWARDEES, FA8533-24-R-0002 ONLY This Request for Information (RFI) describes the services required to provide Engineering Services for the Versatile Diagnostic Automatic Test Station (VDATS) testers, National Stock Numbers (NSNs) 4920-01-553-0693, 4920-01-553-1534, 4920-01-663-3117KV and 4920-01-663-3118KV. These services include obsolescence monitoring and forecasting.