This week on The Back 40 we are joined by Dwayne Henderson with Great Lakes Helicopters. Join Mike and Dwayne as they discuss the ins and outs of the helicopter business. Dwayne became interested in helicopters as a hobby but now operates Great Lakes Helicopters out of Cambridge. Dwayne breaks down how he and his family got into the helicopter business and how they now operate the business. Dwayne and Mike talk about the most common jobs they see throughout their season from their helicopter school, chartered flights, agriculture spraying and more.