A while back I posted a link to a site about how fighter pilots are trained to change the way they scan with their eyes. It was to help overcome the jumping effect as your eyes scan, resulting in gaps in registered images from point to point. It was found when looking at how motorcyclists are sometimes missed by drivers as they check when exiting junctions. I’ll look for it.
Here it is - I kept your link and refer back to it from time to time.
How fighter pilots scan
