<s>
Take	B-Application
On	I-Application
Helicopters	I-Application
is	O
a	O
2011	O
flight	B-Application
simulation	I-Application
video	I-Application
game	I-Application
developed	O
by	O
Bohemia	O
Interactive	O
.	O
</s>
<s>
It	O
was	O
released	O
on	O
27	O
October	O
2011	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
with	O
its	O
first	O
official	O
downloadable	B-Protocol
content	I-Protocol
,	O
Take	B-Application
On	I-Application
Helicopters	I-Application
:	O
Hinds	O
being	O
released	O
on	O
15	O
March	O
2012	O
.	O
</s>
<s>
The	O
DLC	B-Protocol
features	O
three	O
different	O
versions	O
of	O
the	O
Mi-24	O
Hind	O
(	O
Mil	O
Mi-24	O
V	O
,	O
Mi-24	O
P	O
and	O
SuperHind	O
Mk.III	O
)	O
.	O
</s>
<s>
It	O
is	O
the	O
first	O
game	O
in	O
the	O
Take	B-Application
On	I-Application
video	O
game	O
series	O
,	O
followed	O
by	O
Take	B-Application
On	I-Application
Mars	I-Application
.	O
</s>
<s>
The	O
campaign	O
also	O
features	O
flashback	O
missions	O
,	O
where	O
the	O
player	O
takes	O
on	O
the	O
role	O
of	O
Larkin	O
's	O
older	O
brother	O
,	O
Joe	O
Larkin	O
,	O
during	O
his	O
military	O
service	O
as	O
a	O
U.S.	O
Army	O
helicopter	O
pilot	O
during	O
a	O
2012	O
war	O
in	O
Takistan	O
,	O
the	O
fictional	O
country	O
that	O
was	O
the	O
setting	O
of	O
Bohemia	O
Interactive	O
's	O
2010	O
video	O
game	O
,	O
ARMA	B-Application
2	I-Application
:	I-Application
Operation	I-Application
Arrowhead	I-Application
.	O
</s>
<s>
Trying	O
to	O
save	O
what	O
their	O
father	O
has	O
built	O
,	O
they	O
decide	O
to	O
take	B-Application
on	I-Application
contracts	O
,	O
and	O
competitors	O
.	O
</s>
<s>
Take	B-Application
On	I-Application
Helicopters	I-Application
is	O
primarily	O
a	O
civil	O
aviation	O
video	O
game	O
focused	O
on	O
rotary-wing	O
aircraft	O
,	O
featuring	O
three	O
different	O
classes	O
of	O
helicopters	O
:	O
light	O
,	O
medium	O
,	O
and	O
heavy	O
.	O
</s>
<s>
Take	B-Application
On	I-Application
Helicopters	I-Application
is	O
set	O
in	O
two	O
large	O
open	O
world	O
terrains	O
(	O
North	O
American	O
and	O
South	O
Asia	O
)	O
based	O
upon	O
real-world	O
terrain-data	O
.	O
</s>
<s>
The	O
flight	O
model	O
in	O
Take	B-Application
On	I-Application
Helicopters	I-Application
is	O
based	O
on	O
helicopter	O
dynamics	O
middleware	B-General_Concept
by	O
RTDynamics	O
.	O
</s>
<s>
On	O
24	O
June	O
2011	O
a	O
community	O
preview	O
version	O
of	O
Take	B-Application
On	I-Application
Helicopters	I-Application
was	O
released	O
to	O
the	O
public	O
.	O
</s>
<s>
This	O
version	O
was	O
available	O
to	O
anyone	O
who	O
owned	O
ARMA	B-Application
2	I-Application
:	I-Application
Operation	I-Application
Arrowhead	I-Application
.	O
</s>
<s>
Take	B-Application
On	I-Application
Helicopters	I-Application
:	O
Hinds	O
is	O
the	O
first	O
downloadable	B-Protocol
content	I-Protocol
.	O
</s>
<s>
Take	B-Application
On	I-Application
Helicopters	I-Application
received	O
mostly	O
positive	O
reviews	O
,	O
being	O
praised	O
for	O
its	O
gameplay	O
and	O
scenery	O
,	O
but	O
receiving	O
criticism	O
for	O
its	O
storyline	O
.	O
</s>
