What does HSD mean in NASA?
This page is about the meanings of the acronym/abbreviation/shorthand HSD in the Governmental field in general and in the NASA terminology in particular.
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What does HSD mean?
- horizontal situation display
- An electronically generated display on which navigation information and stored mission and procedural data can be presented. Radar information and television picture can also be displayed either as a map overlay or as a separate image. See also head-up display.