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The Lockheed Martin SR-72, colloquially referred to as "Son of Blackbird",[1]is an American hypersonicUAVconcept intended for intelligence, surveillance and reconnaissance(ISR) proposed privately in 2013 by Lockheed Martinas a successor to the retired Lockheed SR-71 Blackbird. In 2018, company executives said an SR-72 test vehicle could fly by ...
The Tycoon, [75] for the energetic and ambitious conduct of his Civil War administration. Andrew Johnson Sir Veto , because of the large number of legislative vetoes he issued during his presidency; [ 76 ] 29 in total, (the most at the time).
Manufacturer. Lockheed Martin / Boeing. First flight. March 29, 1996. The RQ-3 DarkStar (known as Tier III- or "Tier three minus" during development) is an unmanned aerial vehicle (UAV). Its first flight was on March 29, 1996. The Department of Defense terminated DarkStar in January 1999, after determining the UAV was not aerodynamically stable ...
Multiservice tactical brevity code. March 2023 edition cover page of the Multi-Service Brevity Codes. Multiservice tactical brevity codes are codes used by various military forces. The codes' procedure words, a type of voice procedure, are designed to convey complex information with a few words.
Zone 5 uses eight 2-digit codes (51–58) and two sets of 3-digit codes (50x, 59x) to serve South and Central America. Zone 6 uses seven 2-digit codes (60–66) and three sets of 3-digit codes (67x–69x) to serve Southeast Asia and Oceania. Zone 7 uses an integrated numbering plan; two digits (7x) determine the area served: Russia or Kazakhstan.
This class of status code indicates the client must take additional action to complete the request. Many of these status codes are used in URL redirection. [2] A user agent may carry out the additional action with no user interaction only if the method used in the second request is GET or HEAD. A user agent may automatically redirect a request.
Codes and abbreviations for U.S. states, federal district, territories, and other regions. Codes: ISO. ISO 3166 codes ( 2-letter, 3-letter, and 3-digit codes from ISO 3166-1; 2+2-letter codes from ISO 3166-2 ) ANSI. 2-letter and 2-digit codes from the ANSI standard INCITS 38 :2009 (supersedes FIPS 5-2 ) USPS.
Astronomy. Dark star (Newtonian mechanics), a star that has a gravitational pull strong enough to trap light under Newtonian gravity. Dark star (dark matter), a star heated by annihilation of dark matter particles within it. Dark-energy star, an object composed of dark energy that outwardly resembles a black hole.