This image is being posted in various places with the implication that the people are in the shape of a Q.

They are not. They are in the shape of the logo displayed behind them. The white part of the logo is formed by the people in green fatigues and the blue part is formed by the people in black.

The center of the logo contains a white arrow.

The people in green fatigues in the center of the circle of people are arranged in the shape of an arrow, with a triangular arrowhead formed by three rows of people in fatigues containing 5, 3, and finally 1 person representing the tip of the arrow.