navigation acronyms, abbreviations and definitions - International ...
navigation acronyms, abbreviations and definitions - International ...
navigation acronyms, abbreviations and definitions - International ...
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HIPS Highly-Interactive Problem Solver (EUROCONTROL)<br />
Software for real-time air traffic management.<br />
HIRF high intensity radio frequency<br />
HIRL high intensity runway lighting<br />
HIRLAM High Resolution Limited Area Model (to estimate tropospheric delay)<br />
HISL high-intensity strobe light<br />
HITL hardware-in-the-loop<br />
HL heading line (radar)<br />
HLD high level definition (document)<br />
HLG High Level Group<br />
HLS helicopter l<strong>and</strong>ing site<br />
HMAC Hazardous Materials Advisory Council<br />
HMD helmet-mounted display<br />
HMI hazardously misleading information<br />
HMI human-machine interface/interaction<br />
HMLR Her Majesty’s L<strong>and</strong> Registry (UK)<br />
HMR helicopter main route<br />
Hmr homer<br />
HMSD helmet-mounted sight display<br />
HMU health monitoring unit<br />
HMU height-monitoring unit<br />
Ground-based unit for very accurately checking on aircraft height.<br />
HNS Hazardous <strong>and</strong> Noxious Substances (IMO Protocol)<br />
HNSE horizontal <strong>navigation</strong> system error<br />
HO height observed<br />
HO hydrographic office<br />
HOB Hydrographic Office Board (UK)<br />
HoE height of eye<br />
HOL high order language<br />
HOMER homing marine environmental recorder<br />
Hon FRIN Honorary Fellow of the Royal Institute of Navigation<br />
HOT High Occupancy/Toll (eg lanes on motorway)<br />
HOTAS h<strong>and</strong>s on throttle <strong>and</strong> stick (ergonomic cockpit technology)<br />
HOW h<strong>and</strong>-over word<br />
HP High Precision (GLONASS military service)<br />
HP high pressure<br />
HP holding point<br />
hPa hectopascal<br />
Supersedes the millibar. 1mB = 100 pascals = 1 hPa.<br />
HPA high power amplifier<br />
HPC high-performance computing<br />
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March 2012