<s>
The	O
AN/UYK	B-Device
-8	I-Device
was	O
a	O
UNIVAC	O
computer	O
.	O
</s>
<s>
In	O
April	O
1967	O
,	O
UNIVAC	O
received	O
a	O
contract	O
from	O
the	O
U.S.	O
Navy	O
for	O
design	O
,	O
development	O
,	O
testing	O
and	O
delivery	O
of	O
the	O
AN/UYK	B-Device
-8	I-Device
microelectronics	O
computer	O
for	O
use	O
with	O
the	O
AN/TYA	O
-20	O
.	O
</s>
<s>
It	O
used	O
the	O
same	O
30-bit	O
words	O
and	O
instruction	B-General_Concept
set	I-General_Concept
as	O
the	O
AN/USQ	B-Device
-17	I-Device
and	O
AN/USQ	B-Device
-20	I-Device
Naval	B-Device
Tactical	I-Device
Data	I-Device
System	I-Device
(	O
NTDS	O
)	O
computers	O
,	O
built	O
with	O
"	O
first	O
generation	O
integrated	O
circuits	O
"	O
.	O
</s>
<s>
This	O
made	O
it	O
about	O
one	O
quarter	O
of	O
the	O
volume	O
of	O
the	O
AN/USQ	B-Device
-20	I-Device
.	O
</s>
<s>
The	O
available	O
processor	B-General_Concept
registers	I-General_Concept
were	O
:	O
</s>
<s>
one	O
30-bit	O
arithmetic	B-General_Concept
(	O
A	O
)	O
register	O
.	O
</s>
<s>
seven	O
30-bit	O
index	B-General_Concept
(	O
B	O
)	O
registers	O
.	O
</s>
