Well, there are no large blimps/airships in production. Also, they are quite sensitive to windy conditions, and you want to errect the turbines in very windy pl

Well, there are no large blimps/airships in production. Also, they are quite sensitive to windy conditions, and you want to errect the turbines in very windy places... On the other side, building a small amount of rather simple airplanes should be quite doable in todays day and age.