<s>
The	O
AN/MPQ	B-Device
-2	I-Device
Close	O
Cooperation	O
Control	O
Unit	O
was	O
a	O
truck-mounted	O
post-World	O
War	O
II	O
automatic	O
tracking	O
radar/computer/communication	O
system	O
(	O
"	O
Q	O
"	O
system	O
)	O
for	O
aircraft	O
command	O
guidance	O
,	O
e.g.	O
,	O
missile	O
tracking	O
,	O
and	O
for	O
Radar	O
Bomb	O
Scoring	O
.	O
</s>
<s>
For	O
ground	O
directed	O
bombing	O
(	O
GDB	O
)	O
,	O
an	O
operator	O
would	O
manually	O
plot	O
a	O
target	O
on	O
the	O
"	O
Blind	O
Bombing	O
Plotting	O
Sheet	O
"	O
,	O
then	O
use	O
the	O
manual	O
"	O
E6B	B-Device
computer	O
and	O
bombing	O
tables	O
"	O
to	O
plot	O
the	O
release	O
point	O
for	O
striking	O
the	O
target	O
,	O
after	O
which	O
a	O
radar	O
operator	O
used	O
the	O
MPQ	O
to	O
acquire	O
a	O
track	O
of	O
the	O
bomber	O
near	O
an	O
initial	O
point	O
during	O
which	O
allowed	O
ground	O
control	O
of	O
the	O
bomb	O
run	O
to	O
the	O
release	O
point	O
.	O
</s>
<s>
The	O
AN/MPQ	B-Device
-2	I-Device
was	O
the	O
basis	O
for	O
the	O
Rome	O
Air	O
Development	O
Center	O
's	O
AN/MSQ	O
-1	O
&	O
-2	O
Close	O
Support	O
Control	O
Sets	O
also	O
used	O
in	O
the	O
Korean	O
War	O
,	O
and	O
the	O
MSQ-1A	O
was	O
used	O
for	O
command	O
guidance	O
of	O
the	O
Matador	O
missile	O
.	O
</s>
<s>
In	O
addition	O
to	O
the	O
CONUS	O
RBS	O
detachments	O
(	O
e.g.	O
,	O
Detachments	O
C	O
,	O
K	O
,	O
&	O
N	O
)	O
,	O
Detachment	O
23	O
's	O
AN/MPQ	B-Device
-2	I-Device
was	O
at	O
the	O
Heston	O
Radar	O
Bomb	O
Scoring	O
Site	O
on	O
November	O
10	O
,	O
1950	O
,	O
and	O
after	O
deployment	O
to	O
the	O
Korean	O
War	O
,	O
the	O
three	O
AN/MPQ	B-Device
-2	I-Device
radars	O
of	O
the	O
3903rd	O
Radar	O
Bomb	O
Scoring	O
Group	O
RBS	O
detachments	O
were	O
transferred	O
in	O
January	O
1951	O
under	O
the	O
operational	O
control	O
of	O
the	O
502nd	O
Tactical	O
Control	O
Group	O
(	O
TCG	O
)	O
.	O
</s>
