Hey Grant, I think this may not be a bug but perhaps a perception difference. The view that we see when playing the game isn't exactly bird's eye view, but more on an angle, So what appears to be in the range, may be actually out. This would only affect things that are suspended above the ground. If we were to look at the same image from directly above the rocketeers, we would see their EXACT position.
For example:
What we see vs what actually is: