Safran Passenger Solutions cracked the code for Bluetooth Audio congestion during flight enabling the entire aircraft to be connected at the same time. Up until now, commercially available Bluetooth prevented a large number of Bluetooth headphones, in close proximity to each other, from working at the same time without impacting Wi-Fi. The engineers at Safran Passenger Solutions created a way to control power, antenna direction and protocol to allow each passenger or seat of an aircraft to connect to Bluetooth audio without impacting the connection for other seats.