L - Aviation Glossary
- Lag
- LAHSO
- LAHSO-Dry
- LAHSO-Wet
- Land And Hold Short Operations
- Land as soon as possible
- Land as soon as practical
- Land breeze
- Land immediately
- Land-Based Air Defense Identification Zone (ADIZ)
- Landing Area
- Landing Area [ICAO]
- Landing Direction Indicator
- Landing Distance Available (LDA)
- Landing Distance Available [ICAO]
- Landing gear extended speed
- Landing gear extended speed (VLE)
- Landing gear operating speed
- Landing gear operating speed (VLO)
- Landing Minimums
- Landing Roll
- Landing Sequence
- Large aircraft
- Last Assigned Altitude
- Lateral axis
- Lateral Navigation (LNAV)
- Lateral Separation
- Lateral stability (rolling)
- Latitude
- Layered contaminant
- LDA
- Lead radial
- Leading edge
- Leading edge devices
- Leading-edge flap
- Leans, the
- Licensed empty weight
- Lift
- Lift-Off Speed (VLOF)
- Light Gun
- Light-Sport Aircraft (LSA)
- Lighted Airport
- Lighter-than-air aircraft
- Limit load factor
- Line Up And Wait (LUAW)
- Lines of flux
- LMM
- Load factor
- Loadmeter
- LOC
- Local Airport Advisory (LAA)
- Local area augmentation system (LAAS)
- Local Traffic
- Localizer
- Localizer (LOC)
- Localizer Course [ICAO]
- Localizer Offset
- Localizer Perfomrnace With Vertical Guidance (LPV)
- Localizer Type Directional Aid (LDA)
- Localizer Type Directional Aid (LDA) Precision Runway Monitor (PRM) APPROACH
- Localizer Usable Distance
- Locator [ICAO]
- Locator middle marker (LMM)
- Locator outer marker (LOM)
- LOM
- Long-range communication system (LRCS).
- Long-range navigation system (LRNS).
- Longitude
- Longitudinal axis
- Longitudinal Separation
- Longitudinal stability (pitching)
- LORAN
- Lost Communications
- Lost Link (LL)
- Lost Link Procedure
- Low Altitude Airway Structure
- Low Altitude Authorization And Notification Capability (LAANC)
- Low Approach
- Low Frequency (LF)
- Low or medium frequency
- Lubber line