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Aluminium (Aluminum in North American English) is a chemical element; it has symbol Al and atomic number 13. Aluminium has a density lower than that of other common metals, about one-third that of steel. It has a great affinity towards oxygen, forming a protective layer of oxide on the surface when exposed to air. Aluminium visually resembles ...
- Aluminum (U.S., Canada)
- 13
- Silvery gray metallic
- group 13 (boron group)
Slat armor takes the form of a rigid slatted metal grid fitted around key sections of the vehicle, which disrupts the shaped charge of the warhead by either crushing it, preventing optimal detonation from occurring, or by damaging the fuzing mechanism, preventing detonation outright. Although slat armor is effective against incoming missiles ...
Schematic view of the Global Information Grid. The GIG includes any DoD system, equipment, software, or service that transmits, stores, or processes DoD information, and any other associated services necessary to achieve information superiority. The Global Information Grid (GIG) is a network of information transmission and processing maintained by the United States Department of Defense.
Mark Elliot Zuckerberg (/ˈzʌkərbɜːrɡ/; born (1984-05-14)May 14, 1984) is an American businessman and philanthropist. He co-founded the social media service Facebook, along with his Harvard roommates in 2004, and its parent company Meta Platforms (formerly Facebook, Inc.), of which he is chairman, chief executive officer and controlling ...
Greenland ( Greenlandic: Kalaallit Nunaat, pronounced [kalaːɬːit nʉnaːt]; Danish: Grønland, pronounced [ˈkʁɶnˌlænˀ]) is a North American autonomous territory [14] of the Kingdom of Denmark. [15] It is the larger of two autonomous territories within the Kingdom, the other being the Faroe Islands; the citizens of both territories are ...
Mount Everest [3] is Earth's highest mountain above sea level, located in the Mahalangur Himal sub-range of the Himalayas. The China–Nepal border runs across its summit point. [4] Its elevation (snow height) of 8,848.86 m (29,031 ft in) was most recently established in 2020 by the Chinese and Nepali authorities.
1969–1991. Number built. 712. The Grumman F-14 Tomcat is an American carrier-capable supersonic, twin-engine, two-seat, twin-tail, all-weather-capable variable-sweep wing fighter aircraft. The Tomcat was developed for the United States Navy 's Naval Fighter Experimental (VFX) program after the collapse of the General Dynamics-Grumman F-111B ...