Hi Chris
Of course you are wright. I was much too in a hurry to come up with an answer. Your picture shows the CSS-11 no.1 with the so-called intermediate tail.
Attached is a picture of the CSS-10A taken from the same angle. That tricked me into the wrong answer.
I propose Open Board

Of course you are wright. I was much too in a hurry to come up with an answer. Your picture shows the CSS-11 no.1 with the so-called intermediate tail.
Attached is a picture of the CSS-10A taken from the same angle. That tricked me into the wrong answer.
I propose Open Board
