DVARS UPGRADE OBJECTIVES WILL ADDRESS IDENTIFIED TECHNOLOGICAL ENHANCEMENTS NEEDED IN THE LEGACY SYSTEM, PERFORMANCE DATA ANALYSIS AND REPORTING SYSTEM (PDARS), AND ELIMINATE THE USE OF DEDICATED CLIENT WORKSTATIONS. DVARS WILL ALSO REPLACE THE LEGACY FLAT FILE DISTRIBUTED DATABASE DESIGN BY PROVIDING USERS WITH ACCESS TO RELEVANT NAS DATA FROM AN ENTERPRISE DATA SOLUTION ACCESSIBLE ON THE FAA NETWORK.