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What does HDU stand for?

HDU stands for Helmet Display Unit

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Military and Government

See other definitions of HDU

Other Resources:
We have 31 other meanings of HDU in our Acronym Attic

Samples in periodicals archive:

The system, which consists of the Signal Data Converter (SDC), Control Converter Unit (CCU) and the Helmet Display Unit (HDU), improves flight safety and situational awareness by reducing the pilot's head and eye motion for cockpit scanning.
The only testing that's done is to boresight the helmet to the aircraft and to the 30mm gun with the helmet display unit (HDU) attached, like TM 9-1270-223-23&P says.
The system, which consists of the Signal Data Converter (SDC), Control Converter Unit (CCU) and the Helmet Display Unit (HDU), improves flight safety and situational awareness by reducing the pilot's head and eye motion for cockpit scanning.