...over a taxiway that is...
http://www.flightglobal.com/news/articl ... on-404236/
PICTURES: A350s fly in formation ahead of certification
All five aircraft in the Airbus A350-900 test fleet have taken part in a formation flight, ahead of certification of the type.
Using the callsign ‘Carbon’, the aircraft departed Toulouse’s runway 14R at about 10:30, led by the first cabin-fitted airframe MSN2.