<s>
Fine	B-Algorithm
Guidance	I-Algorithm
Sensor	I-Algorithm
and	I-Algorithm
Near	I-Algorithm
Infrared	I-Algorithm
Imager	I-Algorithm
and	I-Algorithm
Slitless	I-Algorithm
Spectrograph	I-Algorithm
(	O
FGS-NIRISS	O
)	O
is	O
an	O
instrument	O
on	O
the	O
James	O
Webb	O
Space	O
Telescope	O
(	O
JWST	O
)	O
that	O
combines	O
a	O
Fine	B-Algorithm
Guidance	I-Algorithm
Sensor	I-Algorithm
and	O
a	O
science	O
instrument	O
,	O
a	O
near-infrared	O
imager	O
and	O
a	O
spectrograph	O
.	O
</s>
