L9 may refer to:
__NOTOC__
Military
*
HMS ''L9'', a British L class submarine
*
L9 Bar Mine, a large rectangular British anti-tank landmine
*
L9A1 51 mm light mortar
The L9A1 51 mm light mortar was a man-portable platoon-level mortar used by the British Army from 1988 to 2007.
The 51 mm mortar replaced the World War II-vintage 2-inch mortar in the late 1980s. It was due to be phased out by the use of t ...
, used by the British Army
*
Royal Ordnance L9, a British tank gun
*
USS ''L-9'' (SS-49), an L-class submarine of the United States Navy
Science and technology
*
60S ribosomal protein L9, a protein that is encoded by the human ''RPL9'' gene
*
Level 9 Computing
Level 9 was a British developer of computer software, active between 1981 and 1991. Founded by Mike, Nicholas and Pete Austin, the company produced software for the BBC Micro, Nascom, ZX Spectrum, Commodore 64, Oric Atmos, Oric, Atari 8-bit com ...
, a text-based game company
*
LG Optimus L9, a mobile smartphone
*
LG L9, a system on a chip for Smart TV devices
*
Motorola SLVR L9, a mobile phone
Other uses
*
Barcelona Metro line 9, in Barcelona, Spain
*
Stinson L-9, a 1940s American light utility monoplane
* L9, IATA code of
Lumiwings, a Greek airline
* L9, then-IATA code of
Teamline Air, a former Austrian airline
*
Li L9, a car model
See also
*
9L (disambiguation)
{{Letter-NumberCombDisambig