Pilots that fly in the coldest parts of the world have a code, 40/40/40, the trifecta of no-fly weather. The temperature is minus 40 degrees Fahrenheit in the air, on the ground and at the flight's destination. These sub-zero temperatures cause lethal flying conditions The pilots encounter the menace of wind shear at notorious Bear Rock and now that the Turkish waterbomber deal has gone through, it's up to lead mechanic Cory Dodd to turn two lightweight, summertime planes into aircraft able to withstand the rigours of a North Atlantic flight in the middle of a brutal winter. Subscribe to WONDER to watch more documentaries: null Buffalo Airways is an airline based in Yellowknife, Northwest Territories, Canada. They mainly fly WWII-era piston powered propeller planes in minus 40 degrees and land on tiny strips of tarmac in the tundra. Follow us on Instagram: https://www.instagram.com/thewonderchannel/ Follow us on Facebook: https://www.facebook.com/TheWonderChannel WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life! Join our Wonderers Facebook group: https://www.facebook.com/groups/2227476344246882 Content licensed from Parade Media to Little Dot Studios. Any queries, please contact us at: owned-enquiries@littledotstudios.com #wonder #documentary #IcePilots 00:00 Introduction 04:30 Trans Atlantic Water Bomber 18:00 Sub-Zero Engine Repair 26:30 Freezing Engine Fails Mid-Flight 34:37 Flying Into Brutal Wind Shear