<s>
Licklider	B-Protocol
Transmission	I-Protocol
Protocol	I-Protocol
is	O
a	O
point	O
to	O
point	O
protocol	O
for	O
use	O
in	O
deep	O
space	O
links	O
.	O
</s>
<s>
LTP	O
is	O
commonly	O
seen	O
as	O
the	O
standard	O
underlying	O
convergence	O
layer	O
protocol	O
for	O
the	O
Bundle	B-Protocol
Protocols	I-Protocol
(	O
)	O
,	O
supporting	O
a	O
wide	O
selection	O
of	O
networks	O
.	O
</s>
<s>
It	O
can	O
also	O
run	O
on	O
the	O
User	B-Protocol
Datagram	I-Protocol
Protocol	I-Protocol
(	O
UDP	O
)	O
,	O
e.g.	O
</s>
<s>
It	O
was	O
originally	O
designed	O
to	O
support	O
“	O
long-haul	O
”	O
transmission	O
in	O
an	O
interplanetary	O
network	O
;	O
its	O
design	O
is	O
based	O
on	O
experiences	O
with	O
the	O
CCSDS	B-Protocol
File	I-Protocol
Delivery	I-Protocol
Protocol	I-Protocol
(	O
CFDP	O
)	O
.	O
</s>
<s>
Scapy	B-Protocol
has	O
an	O
LTP	O
contrib	O
module	O
,	O
contributed	O
by	O
the	O
MITRE	O
Corporation	O
.	O
</s>
