<s>
Microsoft	B-Application
Flight	I-Application
Simulator	I-Application
X	I-Application
:	I-Application
Acceleration	I-Application
is	O
a	O
2007	O
expansion	O
pack	O
for	O
the	O
2006	O
flight	B-Application
simulation	I-Application
video	O
game	O
Microsoft	B-Application
Flight	I-Application
Simulator	I-Application
X	I-Application
,	O
developed	O
by	O
Aces	B-Application
Game	I-Application
Studio	I-Application
and	O
published	O
by	O
Microsoft	O
Game	O
Studios	O
for	O
Windows	B-Application
.	O
</s>
<s>
Acceleration	O
introduces	O
new	O
features	O
to	O
Flight	B-Application
Simulator	I-Application
X	I-Application
,	O
including	O
30	O
new	O
single-player	O
and	O
19	O
multiplayer	O
missions	O
,	O
three	O
new	O
aircraft	O
:	O
the	O
F/A	O
-18A	O
Hornet	O
,	O
EH-101	O
helicopter	O
and	O
the	O
P-51D	O
Mustang	O
,	O
and	O
new	O
scenery	O
enhancements	O
for	O
sites	O
including	O
Berlin	O
,	O
Istanbul	O
,	O
Cape	O
Canaveral	O
and	O
the	O
Edwards	O
Air	O
Force	O
Base	O
.	O
</s>
<s>
Oliver	O
Clare	O
of	O
Eurogamer	O
noted	O
"	O
small	O
issues	O
with	O
3rd-party	O
content	O
after	O
install	O
"	O
and	O
the	O
number	O
of	O
"	O
lock-up	O
and	O
crash	O
reports	O
on	O
FSX	B-Application
forums	O
since	O
release	O
"	O
.	O
</s>
