USA Flag

Official website of the Department of Homeland Security


Photo of millimeter wave technology being used to screen a passenger.TSA identifies emerging technologies in order to stay ahead of evolving threats. TSA uses state-of-the art technologies to effectively screen passengers, checked baggage and air cargo.

TSA conducts careful analysis of intelligence to determine where best to deploy our technology resources at airports, subways, ports and rail. TSA uses a number of sophisticated technologies to provide security for the nation's transportation systems including:

Latest revision: 23 July 2014