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The SST primarily enables the military to track and identify objects and threats in space including space debris, as well as predict and avoid potential collisions. [9] Whether it is space traffic management or the protection of critical space-based capabilities, SST maintains real-time awareness of the space domain of both the U.S. and ...
Serious work on SST designs started in the mid-1950s, when the first generation of supersonic fighter aircraft were entering service. In Britain and France, government-subsidized SST programs quickly settled on the delta wing in most studies, including the Sud Aviation Super-Caravelle and Bristol Type 223 , although Armstrong-Whitworth proposed ...
The dark green patch on this map is an ad hoc symbol for the country of Poland. In cartography, the principles of cognition are important since they explain why certain map symbols work. [5] In the past, mapmakers did not care why the symbols worked. This behaviorist view treats the human brain like a black box. Modern cartographers are curious ...
Physical map of Earth Political map of Earth. A map is a symbolic depiction of interrelationships, commonly spatial, between things within a space. A map may be annotated with text and graphics. Like any graphic, a map may be fixed to paper or other durable media, or may be displayed on a transitory medium such as a computer screen.
A medieval depiction of the Ecumene (1482, Johannes Schnitzer, engraver), constructed after the coordinates in Ptolemy's Geography and using his second map projection. The translation into Latin and dissemination of Geography in Europe, in the beginning of the 15th century, marked the rebirth of scientific cartography, after more than a millennium of stagnation.
Poker: Texas Hold'em (No Limit) Play two face down cards and the five community cards. Bet any amount or go all-in. By Masque Publishing
The Model 58-9 was expected to have a maximum take-off weight of 190,000 pounds (86,000 kg), and would have a range of 2,500 nautical miles (4,600 km; 2,900 mi) at a cruising speed of Mach 2.4. If the project had been approved, it was projected by Convair that the first prototype of the airliner could fly within three years of the project being ...
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