Alphabetical Listing of US Military Acronyms
- LO — Low
- LOC — Lines of Code
- LOC — Localizer
- LOIL — Oil Level
- LONG — Longitude
- LOP — Line of Position
- LOR — Level of Repair
- LORA — Level of Repair Analysis
- LORAN — Long Range Navigation
- LOS — Line of Sight
- LOX — Liquid Oxygen
- LP — Low Pressure
- LPA — Amphibious Transport (landing Craft Carriers)
- LPD — Amphibious Transport Dock
- LPH — Amphibious Assualt Helicopter Carrier – Aviation
- LPOIL — Low Oil Pressure
- LPOILL — Low Oil Pressure Left
- LPOILR — Low Oil Pressure Right
- LR — Long Range
- LRAAS — Long Range Air Asw System
- LRG — Logistics Review Group
- LRM — Language Reference Manual
- LRU — Line Replaceable Unit
- LS — Logistics Support
- LSA — Logistics Support Analysis
- LSAR — Logistics Support Analysis Record
- LSB — Low Side Band
- LSD — Landing Ship Dock (landing Craft Carriers)
- LSE — Langing Signal Enlisted
- LSHMT — List of Standard/modified Hand Tools
- LSI — Large Scale Integrated Circuits
- LSM — Loader Select Modification
- LSM — Logistic Support Manager
- LSM — Lvdt Self Monitor
- LSO — Landing Signal Officer
- LSP — Logistics Support Plan
- LSS — Logistics Support System
- LSSC — Light Seal Support Craft (special Warfare)
- LSSS — Lightweight Ship Satcom Set (an/wsc-6)
- LST — Tank Landing Ship (landing Craft Carriers)
- LT — Light
- LTM — Lateral Translation Mode
- LTN — Omego Replacement 211
- LTS — Lights
- LUI — Life Useage Index
- LUIL — Life Useage Index Left
- LUIR — Life Useage Index Right
- LUSC — Lightweight Undersea Sensor Components
- LVDT — Linear Variable Differential Transducer
- LVL — Level
- LWC — Liquid Water Content
- LWR — Lower
- LWT — Amphibious Warping Tug (landing Craft)
- LZ — Landing Zone
- M/S — Milestone
- MA — Maintenance Action
- MAC — Maintenance Allocation Chart
- MAC — Maintenance Action Code
- MAC — Mean Aerodynamic Center
- MAC — Military Airlift Command
- MAC — Months After Contract (award)
- MAD — Magnetic Anomaly Detection (asw)
- MAF — Maintenance Action Form
- MAG — Magnetictmtmarine Air Group
- MAG — Marine Air Group
- MAGW — Maximum Alternate Gross Weight
- MAINT — Maintenance
- MALS — Marine Air Logistics Squadron
- MALS — Medium-intensity Approach Light System
- MAMDT — Mean Active Maintenance Downtime
- MAN — Manual
- MAOT — Maximum Allowable Operating Time
- MARS — Mid-air Retrieval System
- MARS — Multiple Artillery Rocket System
- MASS — Model 901 Applications And System Software
- MATCALS — Marine Air Traffic Control And Landing System
- MATE — Mainframe Automatic Test Equipment
- MATE — Multiband Automated Test Equipment
- MAW — Medium Attack Wing
- MAX — Maximum
- MB — Marker Beacon
- MB — Measurement Base
- MB — Megabyte
- MBIT — Maintenance Built-in Test
- MBMF — Multi-beam Multi-frequency Feasibility Demo
- MBTUMA — Mean Time Between Unscheduled Maintenance Actions
- MC — Maintenance Control
- MC — Military Characteristics
- MC — Mission Capable
- MC — Mission Computer
- MCAF — Marine Corps Air Facility
- MCAS — Marine Corps Air Station
- MCAS(H) — Marine Corps Air Station (helicopter)
- MCBF — Mean Cycles Between Failures
- MCCR — Mission Critical Computer Resources
- MCCS — Mission Critical Computer System
- MCCT — Mission Control Operator Trnr (f14-15c3a)
- MCL — Master Configuration List
- MCM — Memory Controller Moduletmtmine Countermeasures
- MCM — Mine Countermeasures Ship