Just read at a local airport a 150G crashed while attempting to pick up a banner. From the article the airplane was unable to climb after picking up the banner. No word on engine malfunction and the pilot survived the crash into the woods. My question is seems a 150 whether it be any model is grossly underpowered to tow a banner. Anyone ever heard of a 150 used for banner towing? Are they modified with more power to perform this task?