Originally Posted by rograham
5) Provide a new operating mode/indicator (LED) that is visible to airline attendants that indicates that the cellular radio has been turned off so that the BB can be used in-flight while retaining Bluetooth and/or WiFi
And train 10k+ flight attendants to know what color blinking LED means what.
"Sir, your BlackBerry is blinking red, not chartreuse, as prescribed Blackberry for use in in-flight mode. I'll have to call the air marshal."