by 
kool
ANSWERS: 4
-
Yes; and they are.
-
I think they are these days!!
-
Yes. Should they be in use? No. Not until they find a way for cell phone signals not interfere with their equipment. Until then, Airplane Mode. +3
-
My understanding is that they mess with the various navigation systems. . On the other hand the use of cell phones didn't seem to crash Flight 93.
RELATED QUESTIONS
Copyright 2023, Wired Ivy, LLC