<s>
X-Plane	B-Operating_System
Airliner	I-Operating_System
is	O
a	O
game	O
for	O
the	O
iOS	B-Operating_System
and	O
webOS	B-Operating_System
developed	O
and	O
published	O
by	O
Laminar	O
Research	O
.	O
</s>
<s>
X-Plane	B-Operating_System
Airliner	I-Operating_System
is	O
a	O
simulation	O
game	O
.	O
</s>
<s>
It	O
plays	O
similarly	O
to	O
Microsoft	B-Operating_System
Flight	I-Operating_System
Simulator	I-Operating_System
,	O
except	O
with	O
fewer	O
aircraft	O
.	O
</s>
<s>
The	O
aircraft	O
is	O
controlled	O
by	O
motion	O
power	O
,	O
with	O
the	O
use	O
of	O
the	B-Device
iPod	I-Device
touch/iPhone	O
inbuilt	O
accelerometer	O
.	O
</s>
