Originally Posted by Air Koryo

Once again, the War on Liquids has been rendered useless. Even if the liquid explosive plot was remotely feasible, there is no way to prevent pax from re-entering the sterile area repeatedly with all of the deadly material packaged safely in as many 3.4-1-1 freedom baggies as needed.

If a new layer of security was implemented, say, having the TDC scribble on the boarding pass, the country's aircraft could again be safe.