hello… This is my first post… I am not a pilot, and the extent of my airplane knowledge is different types of commercial aircraft.
On Saturday, May 2, I was in the south Chicago suburb of Matteson. Flying east to west directly overhead was a bi-plane with the largest wingspan that I had ever seen on a private aircraft.
I was fascinated when I saw this as the wingspan appeared absolutely huge compared to what I had ever seen on any bi or single wing, as much as, perhaps, 50% larger.
Does anyone know what this was and have a photo of this?