; and (B) specifications that meet all applicable data security requirements. (2) Upgrading TSS Not later than 2 years after the date of enactment of this section, the Administrator shall upgrade existing, permanent TSS so that the TSS is capable of, at a minimum— (A) securely and quickly downloading data from the cloud-based visual database and software system implemented under paragraph (1); (B) running scenarios for each ATCT involving differing levels of air traffic volume