You would not want to go down with the headset on knowing you contributed to yours and hundreds of others deaths would you ?
That is not a helpful or constructive comment to make. Nobody was suggesting flouting any safety rules, and a rhetorical question of that type is unnecessary and rather rude.
The question was whether there is a universal prohibition on using Bluetooth devices at any time in the air, or if it is just confined to certain aircraft or airlines, or just for takeoff and landing like other electronic equipment. People will obviously go along with the rules if they are clear and reasonable.
It is actually quite unlikely that Bluetooth would cause any problem on a plane, as the signal is a very weak one compared to other devices. As Tim has noted in his post, airlines are in the process of fitting out aircraft for WiFi, which will allow passengers to use cell-phones and computers and access the internet. The signals and transmissions from these are many times more powerful.
Really why bother with blue tooth in the air anyway when you can use your cable supplied. ?
1. This thread is about Bluetooth headsets. People buy them specifically so they
don't have to use a cable any more. Otherwise, they would just settle for a regular headset.
2. Flying is one of the times when a Bluetooth headset would actually be most useful, as it's when a cable is very often a nuisance.
3. Other equipment uses Bluetooth, so it will affect other uses too. Keyboards for iPads such as the Apple and Zaggmate ones would be affected. So would some hearing aids...