However, given how much time, money and effort has been spent on the luckless search for MH370, s black box, the cost of operating a live-streaming version seems like a trifle What's airlines' attitude towards the live-streamed black box system?
They are unwilling to equip planes with the system as it cuts their profits.
They approve of the system since it may save time, money and effort.
They consider using the system as the bottom line of costs.
They are reluctant to start the system because it still needs improving.