—_—_,—
143
+
bh.
»
the density and position, the combination,
Up until now, we haven't used
radar to plot the position,
Civil Defense
will probably have to go to something else.
They might have some ideas on thia.
Physically, the various components are over here,
This unit is the information station where the DC signal is
converted to an AC signal.
The central station consists of
this unit (indicating) and the assoctated
recorder,
Mr, Eisenbud pointed out that un-
fortunately we are modifying the system
right now and we don’t have a unit here to
show you.
Thas is essentially the aerial
survey system that we are developing,
The
heart of it really is in this altitude come
pensation and the development of the factors
for determining what the surface denomination
is when it ie measured several hundred feet above
If you take the dataand all the
& y
_
3
~
wv
9