Labile Aggregation-Stimulating Substance - Hematology
Land Applications Satellite System (ACAE)
Language and Assembly Language - Computer science (DNAB)
Laptop Avionics Support System (SAUS)
Large Aircraft Start System (DWSG)
Large Amplitude Space Simulator (SAUS)
Large Aperture Solenoid Spectrometer - Stanford Linear Accelerator Center
Large Area Screening Systems (MCD)
Large Area Sky Survey
Large Area Smoke Screening (SAUS)
Large Area Space Simulator (ACAE)
LASER-Activated Semiconductor Switch (IAA)
LASER-Activated Silicon Switch (MCD)
LASER Applications System Study - Military
Laser Scanning System (ACAE)
Lateral Acceleration Sensing System (PDAA)
Latin American Sleep Society (SAUO)
Launch Area Support Ship
Leisure Accident Surveillance System (HEAS)
Liaoning Academy of Social Sciences (BUAC)
Library Access and Sixth-Form Studies - British (AIE)
Library Automated Service System (IAA)
Light-Activated Silicon Switch
Lighter-than-Air Submarine Simulator
Line Amplifier and Super Sync Mixer
Linguistic Analysis of Speech Samples (DAVI)
Linked Administrative Statistical Sample - Social Security Administration (GFGA)
Local Area Sensor System - Military (LAIN)
Local Area Signaling Service - Bell Laboratories
Local Area Signaling Services - Telecommunications
Local Area Sounding System (SAUO)
Local Authority Social Services - British
Lockheed Airline System Simulation (PDAA)
Logistic-Automated Support System (SSD)
Logistics Activities Status System (SAUO)
Logistics Analysis Simulation System
Logistics Automated Supply System
Los Angeles Special Services (SAUO)
Low-Altitude Space Surveillance System - Military (MUSM)
Low Altitude Surveillance System (SAUS)
Low-Angle Silicon Sheet - Photovoltaic energy systems
Lunar Applications of a Spent Stage - Aerospace (MCD)
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