"A380 flight deck". Archived from the original on 25 August 2006. Retrieved 16 September 2006. : "The system will be offered as an option on all A380s by 2007, . ."
Airbus engineers conducted much of the preliminary development work on the BTV using the smaller but similarly-configured (i.e. 4 engines) Airbus A340 in 2004-2005; see EADS Test Flight Description
"A380 flight deck". Archived from the original on 25 August 2006. Retrieved 16 September 2006. : "The system will be offered as an option on all A380s by 2007, . ."
