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30 mm M230 chain gun turret on a Boeing AH-64 Apache being aimed with a helmet-mounted sight. A helmet-mounted display ( HMD) is a headworn device that uses displays and optics to project imagery and/or symbology to the eyes. [ 1][ 2][ 3] It provides visual information to the user where head protection is required – most notably in military ...
Head-mounted display. A head-mounted display ( HMD) is a display device, worn on the head or as part of a helmet (see helmet-mounted display for aviation applications), that has a small display optic in front of one ( monocular HMD) or each eye ( binocular HMD). HMDs have many uses including gaming, aviation, engineering, and medicine.
An enhanced flight vision system ( EFVS, sometimes EVS) is an airborne system which provides an image of the scene and displays it to the pilot, in order to provide an image in which the scene and objects in it can be better detected. In other words, an EFVS is a system which provides the pilot with an image which is better than unaided human ...
Head-up display. A head-up display, or heads-up display, [ 1] also known as a HUD ( / hʌd /) or head-up guidance system ( HGS ), is any transparent display that presents data without requiring users to look away from their usual viewpoints. The origin of the name stems from a pilot being able to view information with the head positioned "up ...
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Corinthian helmet. The Corinthian helmet originated in ancient Greece and took its name from the city-state of Corinth. It was a helmet made of bronze which in its later styles covered the entire head and neck, with slits for the eyes and mouth. A large curved projection protected the nape of the neck. Out of combat, a Greek hoplite would wear ...
(Reuters) - A tech industry counter-terrorism organisation is concerned over content posted on Elon Musk's X by Palestinian militant group Hamas and is worried about the social media platform's ...
11th century Moravian nasal helmet, Vienna. One of the few remaining examples of such helmets. The nasal helmet was a type of combat helmet characterised by the possession of a projecting bar covering the nose and thus protecting the centre of the face; it was of Western European origins and was used from the late 9th century to at least c. 1250.