The OpsC2 Logo
Within the Air Force, the Operational Command & Control community is referred to as "OpsC2" for short.
My organization builds software for the air force, and the division in which I work builds software focused at the Air Operations Centers, and so our product line is referred to as "OpsC2". Last year, we started looking for a new logo, after someone pointed out (rightfully) that their current logo (featuring a single "O" suspended in an forest-green ring) looked very much like a martini olive.
I went through a logo workshop led by a good friend of mine who worked with us at the time, and this was the result, which was selected in February of 2021 as the new logo for the product line.