DHC-4 Caribou

A RAAF Caribou aircraft flying over Esperance. (Photo: Australia DoD)

DHC-4 Caribou

A Caribou aircraft of No. 38 Squadron conducts a sortie over Townsville's High Range Training Area in support of Exercise Northern Station 2007. (Photo: Australia DoD)

DHC-4 Caribou

Air Force personnel unload a Caribou aircraft of No. 38 Squadron at Townsville's High Range Training Area in support of Exercise Northern Station 2007. (Photo: Australia DoD)

DHC-4 Caribou

A Caribou aircraft of No. 38 Squadron conducts a sortie over Townsville's High Range Training Area in support of Exercise Northern Station 2007. (Photo: Australia DoD)

CC-138 Twin Otter

Side View of Twin Otter from 440 Transport Sqn in Yellowknife taken between Kugluktuk, Nunavut and Yellowknife, Northwest Territories. (Photo: Sergeant Dennis J. Mah)

CC-138 Twin Otter

A CC-138 Twin Otter Aircraft flies over the Strait of Georgia in British Columbia. It's a highly maneuverable, light, versatile transport Aircraft used primarily in northern Canada in support of Rangers and Cadets, and to transport units from southern areas of Canada to the north for exercises. (Photo: Private Vaughan Lightowler)