U.S. airports are time bombs waiting around without any protection.

This network was later expanded to more than a dozen US airports.

Will you therefore make available to us the study done about the US airports?

Red teams conduct tests at about 100 US airports annually.

They were to attack a U.S. airport or consulate before the end of 1999.

According to a recent evaluation, safety procedures at U.S. airports are no better now than before the attacks of 9-11.

Most US airports ban smoking except in designated areas, usually far from the departure gate.

This bag has been to many US airports and has come for the most part undamaged.

Memphis was named the most expensive US airport to fly out of in 2011, with an average fare of $476.22.