On Tuesday, July 28, 2015 at 5:35:28 PM UTC-4, Steve Leonard wrote:
Interesting that only one of them is still flying Standard Class. I took the challenge, too. I was hazy on which one was number 4, too, but I was debating someone else.

Steve Leonard

After reading Old Dog's article, I think there may be some father/son confusion. I'm not convinced there are really four! I guess we'll find out!

-Evan