Originally Posted by
GUWonder
Unless it's non-alcoholic beer, a consumption of beer and popcorn in-flight would be a give away that either you're not legally authorized to carry a gun in the passenger cabin of common carrier flights or that you're not abiding by the rules set by the employer.
Or a FAM who thinks outside the box--put non-alcoholic beer in an ordinary beer bottle. Any bad guy will note the beer bottle and conclude the guy isn't a FAM.