https://en.wikipedia.org/wiki/Gun_harmonisation https://en.wikipedia.org/wiki/Gun_harmonisation Apparently pilots who were a good shot benefited significantly

https://en.wikipedia.org/wiki/Gun_harmonisation https://en.wikipedia.org/wiki/Gun_harmonisation Apparently pilots who were a good shot benefited significantly from being able to place many bullets in the target. In the article it mentions ace pilots who chose very close convergence distances.