加拿大空军一架支持 Nunalivut 2015 行动的 CC-138“双水獭”运输机在努纳武特地区剑桥湾进行飞行前准备。该行动是加拿大在北极展开的例行军事行动，以加强军方应对北部极寒地区出现情况的能力。（A CC-138 Twin Otter is loaded with gear in Cambridge Bay, Nunavut as it prepares to be deployed to the dive site during Operation NUNALIVUT on April 9, 2015.）

加拿大努纳武特地区雷索卢申岛，纳努克行动-13 年度例行北极地区军事演习中，加拿大空军一架 CC-138 运输机准备起飞。（A CC-138 Twin Otter aircraft prepares for takeoff at Resolution Island during Operation NANOOK 2013 on August 20, 2013.）

北极红河启吉迭克，纳努克行动-12 年度例行北极地区军事演习中，加拿大空军一架 CC-138 运输机在 CH-146 直升机的警戒下降落在登普斯特公路。（A Canadian Forces CC-138 Twin Otter and CH-146 Griffon helicopter are seen on a section of the Dempster Highway west of Tsiigehtchic, NT during Operation NANOOK 2012.）

北极红河启吉迭克，纳努克行动-12 年度例行北极地区军事演习中，加拿大空军一架 CC-138 运输机正在降落在登普斯特公路。（A Canadian Forces CC-138 Twin Otter lands on a section of the Dempster Highway west of Tsiigehtchic, NT during Operation NANOOK 2012.）

北极红河启吉迭克，纳努克行动-12 年度例行北极地区军事演习中，加拿大空军一架 CC-138 运输机准备降落在登普斯特公路。（A Canadian Forces CC-138 Twin Otter prepares to land on a section of the Dempster Highway west of Tsiigehtchic, NT during Operation NANOOK 2012.）

加拿大努纳武特地区雷索卢特湾雷瑟鲁特机场，纳努克行动-10 年度例行北极地区军事演习中，加拿大空军第440中队二架 CC-138 运输机排队加注某种气体，旁边停放了两架拆掉旋翼的 CH-146 直升机。(Two CC-138 Twin Otter aircraft from 440 Squadron Yellowknife, line up for gas on the Resolute airport during Operation Nanook 10. Operation NANOOK is one of three major recurring sovereignty operations conducted annually by the Canadian Forces (CF) in Canada's Arctic. Planned and directed by Joint Task Force North (JTFN) the whole-of-government operation highlights interoperability, command and control, and cooperation with interdepartmental and intergovernmental partners in the North. Operation NANOOK 10 takes place in Canada's Eastern and High Arctic area from August 6 to 26 and includes two major exercises, Exercise NATSIQ, a sovereignty and presence patrolling exercise of military resources, and Exercise TALLURUTIIT a whole-of -government exercise that focuses on environmental containment and remediation resulting from a simulated fuel spill.)

加拿大努纳武特地区雷索卢特湾雷瑟鲁特机场，纳努克行动-10 年度例行北极地区军事演习中，加拿大空军第440中队二架 CC-138 运输机排队加注某种气体。(Two CC-138 Twin Otter aircraft from 440 Squadron Yellowknife, line up for gas on the Resolute airport during Operation Nanook 10. Operation NANOOK is one of three major recurring sovereignty operations conducted annually by the Canadian Forces (CF) in Canada's Arctic. Planned and directed by Joint Task Force North (JTFN) the whole-of-government operation highlights interoperability, command and control, and cooperation with interdepartmental and intergovernmental partners in the North. Operation NANOOK 10 takes place in Canada's Eastern and High Arctic area from August 6 to 26 and includes two major exercises, Exercise NATSIQ, a sovereignty and presence patrolling exercise of military resources, and Exercise TALLURUTIIT a whole-of -government exercise that focuses on environmental containment and remediation resulting from a simulated fuel spill.)

加拿大努纳武特地区雷索卢特湾，纳努克行动-10 年度例行北极地区军事演习中，加拿大空军第440中队二架 CC-138 运输机在进行飞行后维护，演习旨在显示加拿大在北极地区“永久性和季节性”的存在，以维护加拿大在本地区的权益。(Flight Engineer Cpl Scott McAllister from 440 Squadron Yellowknife goes over the post-flight maintenance of the CF-138 Twin Otter after a supply flight to Camp Resolute Bay in support of Op NANOOK.)

加拿大努纳武特地区巴芬岛，纳努克行动-09 年度例行北极地区军事演习中，加拿大空军第440中队一架 CC-138 运输机运送补给正在降落，演习旨在显示加拿大在北极地区“永久性和季节性”的存在，以维护加拿大在本地区的权益。(A CC-138 Twin Otter Aircraft lands to deliver supplies and additional personnel to supplement the Canadian Rangers and Meteorological Technican already on the Brevoort North Warning System Site during Operation NANOOK 09.)

加拿大努纳武特地区伊魁特前沿作战基地，纳努克行动-09 年度例行北极地区军事演习中，加拿大空军第440中队一架 CC-138 运输机起飞进行再补给任务，演习旨在显示加拿大在北极地区“永久性和季节性”的存在，以维护加拿大在本地区的权益。( A CC-138 Twin Otter from 440 Squadron, Yellowknife, NWT departs from the Forward Operating Location in Iqaluit, NU on a re-supply mission to the Brevoort BAF-3 North Warning System Site. These aircraft conducted numerous missions during Operation NANOOK 09.)