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Autoland. In aviation, autoland describes a system that fully automates the landing procedure of an aircraft 's flight, with the flight crew supervising the process. Such systems enable airliners to land in weather conditions that would otherwise be dangerous or impossible to operate in.
Diode–transistor logic. Schematic of basic two-input DTL NAND gate. R3, R4 and V− shift the positive output voltage of the input DL stage below the ground (to cut off the transistor at low input voltage). Diode–transistor logic ( DTL) is a class of digital circuits that is the direct ancestor of transistor–transistor logic.
e. Meta Portal (also known as Portal) is a discontinued brand of smart displays and videophones released in 2018 by Meta. [1] [2] The product line consists of four models: Portal, Portal+, Portal TV, and Portal Go. These models provide video chat via Messenger and WhatsApp, augmented by a camera that can automatically zoom and track people's ...
Ursula Gertrud von der Leyen ( German: [ˈʊʁzula ˈɡɛʁtʁuːt fɔn deːɐ̯ ˈlaɪən] ⓘ; née Albrecht; born 8 October 1958) is a German physician and politician serving as the 13th president of the European Commission since 2019. She served in the German federal government between 2005 and 2019, holding successive positions in Angela ...
USS Whidbey Island (LSD-41) is a Whidbey Island -class dock landing ship (LSD) of the United States Navy. [1] She was named for Whidbey Island, in Puget Sound, Washington, the location of NAS Whidbey Island; the name ultimately derives from the sailor, explorer and engineer Joseph Whidbey . Whidbey Island was laid down on 4 August 1981, by the ...
Presidential Policy Directive 41 ( PPD-41) titled "United States Cyber Incident Coordination" is a Presidential Policy Directive signed by President of the United States Barack Obama on 26 July 2016 that sets forth principles governing the Federal Government’s response to cyber incidents involving government or private sector entities.
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Dismantled. Portal Point ( 64°30′S 61°46′W) is a narrow point in the northeast part of Reclus Peninsula, on the west coast of Graham Land. In 1956, a Falkland Islands Dependencies Survey (FIDS) hut was established on the point, from which a route to the plateau was established. So named by the United Kingdom Antarctic Place-Names ...