The '93 WTC bombers allegedly added cyanide to their explosives, but it burned up in the explosion and did not poison anyone. I wonder why they didn't use poison gas on 9/11.
If so, Odtllah's participation -- and apparent leadership -- is significant, since he has been in the country since what, 1989? A real sleeper.
Mind you, Hanjour was also in this country for several years.
LOL!
In place of the hijacker-pilot's EYES on a clear day?
LOL!!!!!!
SURE - that's why that second jet did a last second CORRECTION (additional left bank angle) *just* before it crashed into WTC II ...
LOL!!!!
Remote possibilities exist for placing a beacon but if weather was not VFR then such a backup to their plans is a valid possibility to consider.
Only a dumb@ss would trust a weather forecast that said clean and green for such a multiple target timed operation. And with their training I suspect IFR skills were lacking and such a signal or way point would'nt have done these pile-it's much good had the weather been overcast in NYC etc etc .....
Stay Safe