United States Grand Prix
Circuit of the Americas, Austin, Texas, United States of America.
Sunday 17th November 2013.
A North American B-25 Mitchell leads a Beech T-34 Mentor (Starboard) and North American T-6 Texan (Port) over the grid at the start.
World Copyright: Glenn Dunbar/LAT Photographic.
ref: Digital Image _89P9364