I would guess most people heard about the test that used a frozen chicken vs a thawed one that went right through the cockpit into the cabin.
I still don’t know if that story is true, but it was the one of the first things I was told when I went to work for Cessna in the late 70’s in Wichita KS. I was told that a junior LearJet engineer used a frozen chicken, but I’m pretty sure that LearJet engineers were saying that about Cessna engineers, as well.