interesting discussion took place after one
of the regular meetings of a certain mid-western
cine club recently, and because many amateurs
would no doubt benefit
of F2-zero-rauf, F2-4000-muf, and E-layer 2000-muf for
this location at the local time for the mid-point.
In doing this, he sure to
choose the F2 charts
underlying these projections were published
in the 1976 Budget and again in the Mid-Session Review.
The relevant Table published in the latter is attached
as