I first remember the P-40 in 74, I was in the AF and built one. I don't remember seeing them prior to that in the HS or mag ads, but then for the first couple years I was in I didn't do any modeling, only dreaming. I really liked it, flew it on a Stallion .35 that rattled like a Cat track!!!! I still have the plans, one of if not the only CG plan that had a full profile view, also showed RC conversion.