"ArtP" wrote in message
...

That lightning bolt to SHEDD says the controller can identify it. So
it is perfectly legal to fly the approach with just an NDB as long as
you are in radio contact with ATC.


The lightning bolt at SHEDD says nothing about ATC. If you examine the IAPs
for OSH you'll find that same symbol used at GRATE and PINKY, which serve as
the missed approach holding points for most of the procedures there.
Neither of those fixes are depicted on the video map. If that symbol had
any specific meaning one would expect to find it in the legend, but it's not
there. It appears it serves only to connect the fix with it's associated
name and data.