[i DROPS]
This was previously covered months ago, but QRS11 is in many aircraft and means on-board hijacking is impossible, because the aircraft can be remotely piloted from the ground.
Related: Abel Danger, Field McConnell, Boeing, 9/11, Malaysian Airlines
Pics related are from the QRS11 product brochure.
Even Satan trips knows evil doesn't gas attack when everything is going your way.