<s>
CORSIKA	B-Application
(	O
COsmic	O
Ray	O
SImulations	O
for	O
KAscade	O
)	O
is	O
a	O
physics	O
computer	B-Application
software	I-Application
for	O
simulation	O
of	O
extensive	O
air	O
showers	O
induced	O
by	O
high	O
energy	O
cosmic	O
rays	O
,	O
i.e.	O
</s>
<s>
Hadronic	O
interactions	O
at	O
lower	O
energies	O
are	O
described	O
either	O
by	O
the	O
GHEISHA	O
module	O
,	O
by	O
FLUKA	B-Application
,	O
or	O
by	O
the	O
UrQMD	B-Application
model	O
.	O
</s>
<s>
A	O
complete	O
rewrite	O
of	O
CORSIKA	B-Application
in	O
C++	B-Language
named	O
CORSIKA	B-Application
8	O
is	O
currently	O
work	O
in	O
progress	O
.	O
</s>
