LACE		Lunar Atmospheric Composition Experiment
LACIE		Large Area Crop Inventory Experiment
LAGS		Laser Activated Geodesic Satellite
LANL		Los Alamos National Laboratory
LAP		Launch Assisted Platform
LASCO		white Light And Spectrometric COronograph
LASE		Lower Atmospheric Spectrometer Experiment
LASER		Light Amplification by Stimulated Emission of Radiations
LASS		Lunar Applications of a Spent Stage
LC		Launch Complex
LCC		Launch Control Center
LCM		Landmark Contrast Measurements
LEGRI		Low Energy Gamma Ray Imager
LEM		Lunar Excursion Module
LEME		Lunar Ejecta and Meteorites Experiment
LES		Lincoln Experimental Satellite
LGI		Lunar Geology Investigation
LGM		Litte Green Men
LHEA		Laboratory for High Energy Astrophysics
LIDAR		Laser Imaging Defence And Ranging
LIDOS		Large Inclination Doppler Only Satellite
LIL		Lunar International Laboratory
LIMS		Limb Infra-red Monitoring of the Stratosphere
LLNL		Lawrence Livermore National Laboratory
LLRV		Lunar Landing Research Vehicle
LLS		Lunar Logistic System
LLTV		Lunar Landing Training Vehicle
LLV		Lunar Logistic Vehicle
LM		Lunar Module
LNP		Lunar Neutron Probe
LOFTI		LOw Frequency Trans-Ionospheric
LOGACS		LOw Gravity Accelerometer Calibration System
LM		Long March
LOR		Lunar Orbit Rendezvous
LOX		Liquid OXigen
LOZ		Liquid OZone
LP		Liquid Propellant
LP		Lunar Probes
LPT		Low-Power Transceiver
LRBA		Laboratoire de Recherches Balistiques et Aerodynamiques
LRBM		Long Range Ballistic Missile
LRC		Langley Research Center
LRC		Lewis Reseach Center
LRE		Labeled Release Experiment
LRICBM		Limited Range InterContinental Ballistic Missile
LRL		Lunar Receiving Laboratory
LRP		Libration Regions Photographs
LRPG		Long Range Proving Ground
LRV		Lunar Roving Vehicle
LS		Lunar Sounder
LSG		Lunar Surface Gravimeter
LSP		Laminar Soot Processes
LSPE		Lunar Seismic Profiling Experiment
LTT		Long Tank Thor
LTTATD		Long Tank Thrust Augmented Thor-Delta
LUCOM		LUnar COMmunication
LUVSR		Lunar Ultra-Violet Spectral Reflectance