Originally Posted by
ExitRowOrElse
Are you principle of hypergolic chemicals? Put nitrogen tetroxide and unsymmetrical dimethyl hydrazine together and see what happens.
Neither one of those fit the definition of being undetectable before boarding the flight.
It is important to keep the various scenarios clear. Lots of liquids (and solids) can go boom.
It was this specific plot that turned out to be a fake. Specifically, TATP synthesis in an aircraft loo.