<s>
Air	B-Application
Conflicts	I-Application
:	I-Application
Vietnam	I-Application
is	O
a	O
flight	O
simulation	O
video	O
game	O
in	O
the	O
Air	B-Application
Conflicts	I-Application
series	O
developed	O
by	O
Games	O
Farm	O
and	O
published	O
by	O
BitComposer	O
Entertainment	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
on	O
November	O
26	O
,	O
2013	O
for	O
PlayStation	B-Operating_System
3	I-Operating_System
and	O
Xbox	B-Operating_System
360	I-Operating_System
,	O
and	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
An	O
Ultimate	O
Edition	O
of	O
the	O
game	O
was	O
released	O
for	O
PlayStation	B-Operating_System
4	I-Operating_System
on	O
June	O
27	O
,	O
2014	O
.	O
</s>
<s>
The	O
player	O
must	O
take	O
down	O
the	O
enemy	B-Application
pilots	O
in	O
order	O
to	O
win	O
each	O
level	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
for	O
PlayStation	B-Operating_System
3	I-Operating_System
and	O
Xbox	B-Operating_System
360	I-Operating_System
on	O
November	O
26	O
,	O
2013	O
.	O
</s>
<s>
In	O
2014	O
the	O
developers	O
announced	O
that	O
an	O
'	O
Ultimate	O
Edition	O
 '	O
of	O
the	O
game	O
would	O
be	O
released	O
exclusively	O
on	O
PlayStation	B-Operating_System
4	I-Operating_System
that	O
year	O
,	O
an	O
edition	O
which	O
would	O
include	O
a	O
new	O
campaign	O
and	O
other	O
improvements	O
to	O
the	O
game	O
.	O
</s>
