The Air Cargo Advance Screening (ACAS) Program went into effect on June 12, 2018, requiring the submission of advanced air cargo information on shipments arriving in the United States from a foreign location.
Previously a voluntary process in which many airlines already participated globally, the program requirements are now mandatory for airlines flying to the United States. This is a necessary measure as the Department of Homeland Security (DHS) continues to raise the baseline on aviation security worldwide.