| Acronym |
Definition |
| LAMS |
Light Aircraft Maintenance Schedule. |
| Lat |
Latitude. |
| LATCC |
London Air Traffic Control Centre. |
| Lczt |
(ILS) localizer (USA) |
| LDA |
Landing Distance Available. |
| LF |
Low-Frequency radio waves with frequencies in the 30-300 kHz band. |
| LITAS |
Low-Intensity Two-colour Approach System. |
| LLTV |
Low Light Level Television. |
| LLZ |
Localizer (USA). |
| LOC |
Localiser. The azimuth guidance portion of an instrument landing system. |
| locator |
Medium-frequency non-directional radio beacon used as an aid to establishing yourself on final approach during an instrument landing procedure. |
| LOM |
Locator Outer Marker. |
| Lon(g) |
Longitude |
| Loran |
Low-Frequency Hyperbolic Radio Long-Range Navigation. |