[The_Republic_Of_Maine]

It is most probable that the hijackers on three of the planes on 9/11 did not die, but only the pilots, co-pilots, flight attendants, and passengers.

How could they survive?

By the4 way, all will live for all eternity, the only question is where.

[Arthur McGowan]

The “hijackers,” if they were on the planes, did die. The actual hijackers were operating according to a plan which enabled them to survive, and to kill everyone else on board—such as with gas, or by decompression.