Concorde F-BTSD droop nose, flight controls and ADC testing

On a couple of occasions volunteers from Concorde G-BBDG at Brooklands Museum visited their friends and colleagues at the Musee de l'Air et de l'Espace in Le Bourget France where prototype Concorde F-WTSS and Air France Concorde F-BTSD are on display together. This video is compiled from footage shot in 2011 and 2015 when it was still possible for the volunteers to power up some of the electrical and hydraulic systems on F-BTSD. Seen here are tests of the droop nose, flight controls and the ADC (Air Data Computer).