The ground crew of the Royal Canadian Air Force Snowbirds stands at attention as the aircraft of the demonstration team break from the Nine Plane Line Abreast formation during a flight demonstration at the 2007 Reno Air Races. The Snowbirds are part of the 431 Air Demonstration Squadron and are based out of Moose Jaw, Saskatchewan.The team has flown the Canadian built CT-114 Tutor jet since 1971. Photographed 09/07