Try to debate the issue and keep emotion out of it, Gemini. There are all manner of things one can do at 77, I'm not sure why aerobatic flying has to be one of them. Now, I can understand when crusty, half-dead airline captains display the "you'll pry that yoke out of my cold, dead hands" attitude (they have ex-wives to feed), but to keep playing with a Stearman? There comes a time to say when.