I am trying to find out when cell phone use in aircraft use was prohibited in OPNAV. I have been able to find 3710.7T as of Mar 2004 that prohibited it. Does anybody have a copy of Sierra that could backdate that regulation further. Google failed me.
I am using it to help argue that using a cell phone in a naval helo is the best source of weather available.
I am using it to help argue that using a cell phone in a naval helo is the best source of weather available.