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Design proposal. The Lockheed Martin SR-72, colloquially referred to as "Son of Blackbird", [1] is an American hypersonic UAV concept intended for intelligence, surveillance and reconnaissance (ISR) proposed privately in 2013 by Lockheed Martin as a successor to the retired Lockheed SR-71 Blackbird. In 2018, company executives said an SR-72 ...
c. 1,600 in or near the North Tower of the World Trade Center. American Airlines Flight 11 was a domestic passenger flight that was hijacked by five al-Qaeda terrorists on the morning of September 11, 2001, as part of the September 11 attacks. The hijacked airliner was deliberately crashed into the North Tower of the World Trade Center complex ...
Oprah Gail Winfrey ( / ˈoʊprə /; born Orpah Gail Winfrey; [b] January 29, 1954), also known mononymously as Oprah, is an American talk show host, television producer, actress, author, and media proprietor. She is best known for her talk show, The Oprah Winfrey Show, broadcast from Chicago, which ran in national syndication for 25 years, from ...
The United States Army Special Forces ( SF ), colloquially known as the " Green Berets " due to their distinctive service headgear, is the special operations branch of the United States Army. [9] Although technically an Army branch, the Special Forces operates similarly to a functional area (FA), in that individuals may not join its ranks until ...
Stereoscopy (also called stereoscopics, or stereo imaging) is a technique for creating or enhancing the illusion of depth in an image by means of stereopsis for binocular vision. [2] The word stereoscopy derives from Greek στερεός (stereos) 'firm, solid', and σκοπέω (skopeō) 'to look, to see'. [3] [4] Any stereoscopic image is ...
McLaren Racing Limited is a British motor racing team based at the McLaren Technology Centre in Woking, Surrey, England.McLaren is best known as a Formula One chassis constructor, the second-oldest active team and the second-most successful Formula One team after Ferrari, having won 184 races, 12 Drivers' Championships, and eight Constructors' Championships.
Titanium is a chemical element; it has symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength, resistant to corrosion in sea water, aqua regia, and chlorine .
Sensors, to track heart rate, cadence, or to detect proximity. Microphones, to take or make phone calls, or take voice commands. Most of the "Hearables" seen to date are Bluetooth devices that use phones or PCs as the central computing unit. Vinci smart headphones, announced in 2016, [5] incorporated a dual-core CPU, local storage, Wi-Fi, and ...