[masklinn]

> Hijacking was different in those days. It was often a means of political protest or transportation.

Indeed, that was one of the major shocks (and changes brought by) 9/11: before that in the case of highjacking you wanted to remain calm because you were at relatively little risk of harm, in the early 70s highjacking were a weekly occurrence and treated as inconvenience. Jacking gradually went down through the 80s as security screenings were added.

The danger was in bombings and there was not much you could do as a passenger.