LHX
The abbreviation LHX stands for:
- La Junta Municipal Airport in Colorado in the USA under the IATA airport code
- Light Helicopter Experimental, a project of the US Army, the result of the Boeing-Sikorsky RAH-66 was
- LHX: Attack Chopper , a computer game from 1990 named after the US Army project
- LHx, an earlier name of the data compression program LHA (data processing)