<s>
Air	B-Application
Assault	I-Application
Task	I-Application
Force	I-Application
is	O
a	O
computer	B-Application
wargame	I-Application
developed	O
by	O
ProSIM	O
Company	O
and	O
published	O
by	O
Shrapnel	O
Games	O
.	O
</s>
<s>
Air	B-Application
Assault	I-Application
Task	I-Application
Force	I-Application
is	O
a	O
combat	O
simulator	O
and	O
includes	O
four	O
campaigns	O
,	O
set	O
at	O
the	O
Joint	O
Readiness	O
Training	O
Center	O
at	O
Fort	O
Polk	O
,	O
LA	O
,	O
at	O
LZ	O
X-Ray	O
during	O
the	O
Vietnam	O
War	O
,	O
in	O
the	O
ill-fated	O
Ranger	O
raid	O
in	O
Mogadishu	O
,	O
Somalia	O
(	O
the	O
famous	O
"	O
Black	O
Hawk	O
Down	O
"	O
incident	O
)	O
,	O
and	O
Operation	O
Anaconda	O
during	O
Operation	O
Enduring	O
Freedom	O
in	O
Afghanistan	O
.	O
</s>
<s>
The	O
game	O
built	O
on	O
the	O
pausable	O
real-time	O
gameplay	O
of	O
ProSIM	O
's	O
BCT	B-Application
Commander	I-Application
and	O
the	O
AI	B-Application
and	O
hierarchy	O
system	O
of	O
Armored	B-Application
Task	I-Application
Force	I-Application
.	O
</s>
<s>
In	O
addition	O
to	O
a	O
major	O
upgrade	O
to	O
these	O
earlier	O
game	O
systems	O
,	O
it	O
also	O
includes	O
a	O
graphical	O
and	O
GUI	B-Application
overhaul	O
that	O
makes	O
the	O
game	O
's	O
graphics	O
better	O
.	O
</s>
