Off the Record
...
For what it's worth, I think you can fairly rule out another Airliner, as I think the goal of terrorizing our commercial Sky's has worked for them. Frustrating, long, unneeded searches of many, and if one thing slips by, or someone forgets a backpack, they shut down the airport for hours. Yep, they got that freedom, bonded in terror-slavery now, until society will accept all nude airline travel.
I think, thanks, in Great Part, to our News/Blab stations, that they have been well informed, that our greatest weak spots for something BIG to come in and go BOOM, is in our commercial sea ports.. The container ships.
Sad, but I truly fear, they have been fed the correct news of our weak areas, and the method, by our freedom of press.. ie TV with full, detailed pictures of all of them, and ALL the containers, of which, only a "fraction" get checked, as the rest sit for days, and 1000's of them, more, coming all the time, week after week, from all over the world.
Hope I'm wrong..
LS