One was the arrival in Baghdad of a hijacked Saudi airliner in October.
Two other " targets of interest " involved hijacked Cuban airliners.
Moreover, how can we ensure that this kind of opportunity isn't just hijacked by local government to further their own agenda?
Why did the North American Aerospace Defense Command seem unaware of literally dozens of warnings that hijacked jetliners could be used as weapons?
The explanations are a bit murky, but it seems that the problems are less technological than they are the fact that the project has been hijacked by a mysterious higher power, which is using Sam's leaps to fix what once went wrong.