I wonder how many 3 oz. containers of Everclear would fit in a 1 qt. freedom baggie? That might be a solution for terrorists, nervous flyers, and anyone who needs to calm themselves after dealing with the TSA alike.

You could calm your nerves while disinfecting the on-board water supply, or calm your nerves while creating a lively on-board fire.

Aqua Regia for the modern age.